CN207455739U - Double medium dehumidification units - Google Patents
Double medium dehumidification units Download PDFInfo
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- CN207455739U CN207455739U CN201721328904.2U CN201721328904U CN207455739U CN 207455739 U CN207455739 U CN 207455739U CN 201721328904 U CN201721328904 U CN 201721328904U CN 207455739 U CN207455739 U CN 207455739U
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Abstract
A kind of double medium dehumidification units, include unit casing, evaporator, condenser, compressor and double media heat exchangers；Exhaust pipe is provided on compressor, bypass branch is connected with exhaust pipe and adjusts branch, the solenoid valve with regulatory function is provided on bypass branch, branch is adjusted and is connected with double media heat exchangers；Bypass branch is connected with condenser, and double media heat exchangers are connected with condenser.Solenoid valve is provided on bypass branch, the high-temperature high-pressure refrigerant steam conveying capacity being delivered in condenser can be adjusted by the throttling action of solenoid valve, when needing to reduce the heat dissipation capacity of condenser, reduce the opening degree of solenoid valve, when needing to increase the heat dissipation capacity of condenser, the opening degree of solenoid valve is improved.Bypass branch carries out throttling control by solenoid valve, and the high-temperature high-pressure refrigerant steam of rest part is then shunted by adjusting branch, adjusts branch and is connected with double media heat exchangers, such dehumidifier is just provided with temp regulating function.
Description
Technical field
The utility model is related to room conditioning technical fields, more specifically, more particularly to a kind of double media
Dehumidify unit.
Background technology
At different temperature, the moisture that air can accommodate is different, and water loading of the air is with Air Temperature
The reduction of degree and reduce, therefore, when the high-temperature gas containing water vapour passes through cryogenic object, hot-gas temperature reduce, gas
The water vapour included in body will condense on cryogenic object surface.
Based on above-mentioned phenomenon, the prior art provides a kind of dehumidifying unit, dehumidifying unit include evaporator, condenser with
And the other assemblies such as compressor, evaporator surface temperature is relatively low, and condenser surface temperature is higher, it is necessary to the gas to dehumidify
(such as outdoor air) is successively by evaporator, condenser, it becomes possible to realize dehumidifying, detailed process is as follows：With to outdoor empty
Exemplified by gas removes wet construction, when outdoor air passes through evaporator, air is cooled by evaporator, and air is with the drop of temperature
Low, the water vapour in air gradually condenses, and reaches saturation state, and when the dew point of air continues to reduce, the water in air steams
Vapour reforms into condensation water and is precipitated, so as to which the absolute water content in air is reduced to realize the purpose of dehumidifying.
Cryogenic air after dehumidifying can be discharged into house again by condenser, and condenser surface temperature is higher, so passed through
High temperature energy will be brought into house by crossing the dry air of condenser.It is continuously cycled constantly through pervaporation with air
Device and condenser, indoor air themperature can be raised constantly, can so reduce indoor comfort degree.
However, the prior art can not be adjusted the dry air of discharge dehumidifying unit into trip temperature, therefore, how one is provided
Kind temperature adjustable dehumidifier group, becomes those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of dehumidifiers that can be dehumidified and can be adjusted into trip temperature
Group.
To achieve these goals, the utility model provides following technical solution：
A kind of double medium dehumidification units, include unit casing, evaporator, condenser and compressor, outside the unit
Air inlet and air outlet are offered on shell, the evaporator and the condenser may be contained in the unit casing, institute
It states evaporator to set close to the air inlet, the condenser is set close to the air outlet, the condenser and the evaporation
Device connects, and expansion valve is provided between the condenser and the evaporator, the evaporator passes through return duct and the pressure
Contracting machine connects.Based on said structure design, double medium dehumidification units provided by the utility model have further included double media heat exchangers；
Be provided with exhaust pipe on the compressor, with the exhaust pipe be connected with two bypass branch being arranged in parallel and
Branch is adjusted, the solenoid valve with regulatory function is provided on the bypass branch, the adjusting branch is changed with double media
Hot device connection；
The bypass branch is connected with the condenser, and double media heat exchangers are connected with the condenser.
Preferably, double media heat exchangers are sleeve type structure, and double media heat exchangers are sheathed on the adjusting branch
It is formed with heat exchange connection structure on the road and with the adjusting branch；Further included additional cooler, the additional cooler with
The double media heat exchangers connection, for radiating to the phase change medium in double media heat exchangers.
Preferably, condensation is provided on the outside of the evaporator to catchment screen, the condensation catchment screen be provided with it is more
A, whole condensations is catchmented screen spread configuration, and adjacent two condensations, which are catchmented, to be arranged at intervals between screen and shapes
Into there is dehumidifying gap.
Preferably, in being provided with heat dissipation screen on the condenser, the heat dissipation screen is provided with multiple, and whole is described
Radiate screen spread configuration, is arranged at intervals between adjacent two heat dissipation screens and is formed with heating gap.
Preferably, one end of the bypass branch is connected with the exhaust pipe, and the other end of the bypass branch is provided with
The gathering tube being connected with the condenser；Double media heat exchangers be connected with the gathering tube and pass through the gathering tube with
The evaporator connection.
Preferably, the unit casing is cuboid housing structure, along the length direction of the unit casing, positioned at described
The both ends of unit casing offer the air inlet and the air outlet respectively, from the air inlet towards the air outlet in
Linear pattern air passage is formed in the unit casing；In in the unit casing and positioned at the air inlet and the evaporator
Between be provided with wind turbine.
By said structure design, in double medium dehumidification units provided by the utility model, compressor work can pass through
Exhaust pipe quantitatively exports high-temperature high-pressure refrigerant steam, and exhaust pipe is connected with bypass branch and adjusts branch, and bypass branch connects
Condenser is connect, and solenoid valve is provided on bypass branch, it can be to being delivered in condenser by the throttling action of solenoid valve
High-temperature high-pressure refrigerant steam conveying capacity be adjusted, when need reduce condenser heat dissipation capacity when, can suitably reduce electricity
The opening degree of magnet valve when needing to increase the heat dissipation capacity of condenser, can properly increase the opening degree of solenoid valve.Bypass branch
Routing electromagnet valve carries out throttling control, and the high-temperature high-pressure refrigerant steam of rest part is then shunted by adjusting branch, adjusts
Branch is connected with double media heat exchangers, and in actual installation, double media heat exchangers are set to outdoor, are so changed by double media
Adjusting branch can be conveyed the thermal energy contained in the high-temperature high-pressure refrigerant steam to come and be dispersed into house external environment by hot device
In.In this way, dehumidifier provided by the utility model is just provided with temp regulating function.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
New schematic description and description does not form the improper restriction to the utility model for explaining the utility model.
Wherein：
Fig. 1 is the structure diagram of double medium dehumidification units in one embodiment of the utility model.
Reference sign：
Unit casing 1, evaporator 2, condenser 3, compressor 4, expansion valve 5, return duct 6, double media heat exchangers 7, exhaust
Pipe 8, bypass branch 9, adjust branch 10, solenoid valve 11, additional cooler 12, condensation catchment screen 13, heat dissipation screen 14, summarize
Pipe 15, wind turbine 16.
Specific embodiment
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.Each example passes through the utility model
The mode of explanation provide and unrestricted the utility model.In fact, those skilled in the art will be clear that, this reality is not being departed from
In the case of with new scope or spirit, it can modify in the utility model and modification.For example, it is illustrated or described as one
The feature of a part for a embodiment can be used for another embodiment, to generate another embodiment.Thus, it may be desirable to
The utility model includes the such modifications and variations being included into the range of the following claims and their equivalents.
In the description of the utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model rather than requires the utility model must be with specific azimuth configuration and operation, therefore
It is not intended that the limitation to the utility model.The term " connected " that is used in the utility model, " connection " should be interpreted broadly,
For example, it may be it is fixedly connected or is detachably connected；It can be directly connected, it can also be indirect by intermediate member
It is connected, for the ordinary skill in the art, can understands the concrete meaning of above-mentioned term as the case may be.
It please refers to Fig.1, Fig. 1 is the structure diagram of double medium dehumidification units in one embodiment of the utility model.
The utility model provides a kind of double medium dehumidification units, is used to implement the adjusting of house air humidity.
In an embodiment of the utility model, this pair of medium dehumidification unit include unit casing 1, evaporator 2,
Condenser 3 and compressor 4.Wherein, unit casing 1 will be steamed using plastic case structure design either metal shell construction
Device 2 and condenser 3 is sent out to set into unit casing 1, such room air (or being delivered to indoor outdoor fresh air) into
Enter into unit casing 1, it is possible to be dehumidified by evaporator 2, be heated afterwards by condenser 3.
Air inlet and air outlet are offered on unit casing 1, in order to improve the aesthetics of double medium dehumidification units and
Foreign matter is avoided to enter in unit casing 1, the utility model is both provided with louver assembly on air inlet and air outlet.
Evaporator 2 and condenser 3 may be contained in unit casing 1, and evaporator 2 is set close to air inlet, and condenser 3 leans on
Nearly air outlet is set.Collecting box, such dehumidification process are either provided in the bottom of unit casing 1 in the lower part of evaporator 2
The condensed water of middle generation can be just collected into collecting box.
Condenser 3 is connected with evaporator 2, expansion valve 5 is provided between condenser 3 and evaporator 2, evaporator 2 passes through
Return duct 6 is connected with compressor 4.Wherein, evaporator 2, condenser 3 and compressor 4 are using existing equipment, herein not to upper
Three equipment progress structures are stated to repeat.
In the prior art, it is cold that the high-temperature high-pressure refrigerant steam exported by compressor can all be delivered to condenser progress
The reason for coagulating heat release, hot wind continuously exported here it is conventional dehumidification chance.
It is controlled in order to the heat dissipation capacity to the unit that dehumidifies, the utility model is also especially carried based on said structure design
Double media heat exchangers 7 are supplied, the high pressure high temperature vapor exported by double media heat exchangers 7 to compressor 4 shunts, and can will press
The heat contained in the refrigerant vapour that contracting machine 4 exports is distributed to outdoor, so as to reduce the heat dissipation capacity of condenser 3.
Specifically, exhaust pipe 8 is provided on compressor 4, two bypass branch being arranged in parallel 9 is connected with exhaust pipe 8
And adjust branch 10.Under actual working state, the high-temperature high-pressure refrigerant steam exported in compressor 4 is defeated by exhaust pipe 8
Go out and bypass branch 9 can be delivered to respectively and adjusted in branch 10.The electromagnetism with regulatory function is provided on bypass branch 9
Valve 11 can throttle to the refrigerant vapour of circulation in bypass branch 9 by solenoid valve 11.Branch 10 is adjusted to change with double media
Hot device 7 connects, and bypass branch 9 is connected with condenser 3, and double media heat exchangers 7 are connected with condenser 3.
By said structure design, in double medium dehumidification units provided by the utility model, the acting of compressor 4 can pass through
Exhaust pipe 8 quantitatively exports high-temperature high-pressure refrigerant steam, and exhaust pipe 8 is connected with bypass branch 9 and adjusts branch 10, bypass branch
Road 9 connects condenser 3, and solenoid valve 11 is provided on bypass branch 9, can be to conveying by the throttling action of solenoid valve 11
High-temperature high-pressure refrigerant steam conveying capacity in condenser 3 is adjusted, can when needing to reduce the heat dissipation capacity of condenser 3
Suitably to reduce the opening degree of solenoid valve 11, when needing to increase the heat dissipation capacity of condenser 3, solenoid valve 11 can be properly increased
Opening degree.Bypass branch 9 carries out throttling control by solenoid valve 11, and the high-temperature high-pressure refrigerant steam of rest part is then by adjusting
Section branch 10 is shunted, and is adjusted branch 10 and is connected with double media heat exchangers 7, in actual installation, double media heat exchangers 7 are set
It puts to outdoor, so can will adjust branch 10 by double media heat exchangers 7 and convey institute in the high-temperature high-pressure refrigerant steam to come
The thermal energy contained is dispersed into house external environment.In this way, dehumidifier provided by the utility model, which is just provided with temperature, adjusts work(
Energy.
Specifically, double media heat exchangers 7 be sleeve type structure, double media heat exchangers 7 be sheathed on adjust branch 10 on and with
It adjusts branch 10 and is formed with heat exchange connection structure；Additional cooler 12, additional cooler 12 and double media for heat exchange are further included
Device 7 connects, for radiating to the phase change medium in double media heat exchangers 7.
In the utility model, branch 10 is adjusted using the more excellent metal tube of heat conductivility, such as copper pipe, double media
Heat exchanger 7 is sleeve type structure, and main part is metal pipe material, and double 7 sets of media heat exchangers are attached to and are adjusted on branch 10, are adjusted
Section branch 10 is contacted with double media heat exchangers 7, and this makes it possible to form heat exchange connection structure.Adjust the height of circulation in branch 10
By heat exchange action, a large amount of thermal energy that can be contained pass in double media heat exchangers 7 warm high-pressure refrigerant vapor
Heat transferring medium.
In order to improve the radiating efficiency of double media heat exchangers 7, the utility model provides additional cooler 12, auxiliary heat dissipation
Device 12 is contacted with double media heat exchangers 7, can quickly absorbed double media heat exchangers 7 for installation into outdoor, additional cooler 12
Thermal energy be discharged into outdoor environment.
In order to improve the dehumidification efficiency of the utility model and effect on moisture extraction, the utility model finishes evaporator 2
Structure optimizes：The outside of evaporator 2 is provided with condensation to catchment screen 13, the condensation screen 13 that catchments is provided with multiple, and whole is cold
Agglutinating water screen spread configuration, adjacent two condensations, which are catchmented, is arranged at intervals and is formed with dehumidifying gap between screen.
The above-mentioned condensation screen 13 that catchments uses copper sheet structure, under the unit use state that dehumidifies, in the vertical direction, cold
Agglutinating water screen 13 is arranged in order setting from top to bottom, also, adjacent two condensations are catchmented between screen has gap (dehumidifying
Gap).
Further, condensation catchments screen 13 using angled manner setting, i.e. condensation is catchmented between screen 13 and horizontal plane
With 30-45 ° of angle, so need the gas to dehumidify that can first strike condensation and catchment after screen 13, then by gap of dehumidifying,
So in knockout process, it can improve and condense interception function of the screen 13 to water vapour that catchment, this practicality is improved newly so as to reach
The purpose of type dehumidification efficiency and effect on moisture extraction.
Specifically, in being provided with heat dissipation screen 14 on condenser 3, heat dissipation screen 14 is provided with multiple, whole heat dissipation grid
Plate spread configuration, adjacent two heat dissipation screens between be arranged at intervals and be formed with heating gap.
Acting as heat dissipation screen 14 is set：Using 14 absorptive condenser of screen, the 3 surface heat that radiates, the cold sky after dehumidifying
Gas absorbs the thermal energy heating on heat dissipation screen 14, due between heat dissipation screen 14 and cold air when by heat dissipation screen 14
Contact area is larger, and therefore, heat dissipation (cold air heating) efficiency is improved.
It can be seen from the above, bypass branch 9 and double media heat exchangers 7 are connected with condenser 3.It is removed for the ease of double media
Wet unit assembling, one end of bypass branch 9 are connected with exhaust pipe 8, and the other end of bypass branch 9 is provided with to be connected with condenser 3
Gathering tube 15；Double media heat exchangers 7 are connected with gathering tube 15 and pass through gathering tube 15 and are connected with condenser 3.
It limits herein：Bypass branch 9, exhaust pipe 8, gathering tube 15 are designed using copper pipe structure.
In an embodiment of the utility model, unit casing 1 is cuboid housing structure, along unit casing 1
Length direction offers air inlet and air outlet respectively positioned at the both ends of unit casing 1, from air inlet towards air outlet in machine
Linear pattern air passage is formed in assembly housing 1；Wind turbine is provided in unit casing 1 and between air inlet and evaporator 2
16.It is provided with wind turbine 16 and can speed up throughput of the gas by the unit that dehumidifies, so can quickly realize that house dehumidifies.
In the other embodiment of the utility model, unit casing 1 can also use other structures form, for example, being
The aesthetics of unit casing 1 is improved, unit casing 1 can also use toy contour structures.
Specifically, unit casing 1 uses PVC plastic unit casing structure design, uses integral structure, such unit
The structural strength of shell 1 can be improved.
The utility model provides a kind of double medium dehumidification units, this pair of medium dehumidification unit can be appointed while dehumidifying
Meaning sets and adjusts room temperature.
The course of work of the utility model is as follows：
The refrigerant vapour of high temperature and pressure sets that there are two branches from the outlet of compressor 4 into exhaust pipe 8 on exhaust pipe 8：One
Road adjusts branch 10 and leads to double media heat exchangers 7 to adjust branch 10；It is all the way bypass branch 9, is set on bypass branch 9
Solenoid valve 11.When indoor temperature requirement is relatively low, 11 aperture of solenoid valve of bypass branch 9 is reduced, is so changed by double media
The refrigerant vapour amount of hot device 7 increases, another phase change medium, double media are transferred heat in double media heat exchangers 7
Additional cooler 12 is transferred heat to after phase change medium vaporization in heat exchanger 7, condensation, heat dissipation are realized by outdoor air.
At this moment, by the refrigerant vapour amount just corresponding reduction of bypass branch 9, the refrigerant to have been cooled down by double media heat exchangers 7
Steam is also reduced after being mixed with this fraction high pressure refrigerant vapor into condenser 3, so corresponding total condensation heat, so as to
Enough reduce indoor temperature.When indoor temperature requires to raise, 11 aperture of solenoid valve of other energy branch road is increased, it is so more
High temperature refrigerant gas will get in condenser 3, more condensation heats are discharged into interior, so as to improve indoor temperature
Degree.After the liquid of cryogenic high pressure, then 5 reducing pressure by regulating flow of expanded valve are condensed by the refrigerant gas of indoor condenser 3, enter
The heat absorption of evaporator 2 flashes to gas and is again introduced into the realization cycle of compressor 4.
It these are only the preferred embodiment of the utility model, be not intended to limit the utility model, for the skill of this field
For art personnel, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made
Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of double medium dehumidification units include unit casing (1), evaporator (2), condenser (3) and compressor (4),
Air inlet and air outlet are offered on the unit casing, the evaporator and the condenser may be contained within the unit
In shell, the evaporator is set close to the air inlet, and the condenser is set close to the air outlet, the condenser with
The evaporator connection, is provided with expansion valve (5), the evaporator passes through reflux between the condenser and the evaporator
Pipe (6) is connected with the compressor, which is characterized in that
Double media heat exchangers (7) are further included；
Exhaust pipe (8) is provided on the compressor, with the exhaust pipe be connected with two bypass branch being arranged in parallel (9) with
And branch (10) is adjusted, the solenoid valve (11) with regulatory function, the adjusting branch and institute are provided on the bypass branch
State double media heat exchanger connections；
The bypass branch is connected with the condenser, and double media heat exchangers are connected with the condenser.
2. double medium dehumidification units according to claim 1, which is characterized in that
Double media heat exchangers be sleeve type structure, double media heat exchangers be sheathed on it is described adjusting branch road and with institute
It states adjusting branch and is formed with heat exchange connection structure；
Additional cooler (12) is further included, the additional cooler is connected with double media heat exchangers, for described double
Phase change medium in media heat exchanger radiates.
3. double medium dehumidification units according to claim 1, which is characterized in that
Condensation is provided on the outside of the evaporator to catchment screen (13), the condensation catchment screen be provided with it is multiple, all
The condensation catchment screen spread configuration, adjacent two condensations, which catchment to be arranged at intervals and be formed between screen, to remove
Wet gap.
4. double medium dehumidification units according to claim 1, which is characterized in that
In being provided with heat dissipation screen (14) on the condenser, the heat dissipation screen is provided with multiple, whole heat dissipation grid
Plate spread configuration, adjacent two it is described heat dissipation screens between be arranged at intervals and be formed with heating gap.
5. double medium dehumidification units according to claim 1, which is characterized in that
One end of the bypass branch is connected with the exhaust pipe, and the other end of the bypass branch is provided with and the condenser
The gathering tube (15) of connection；
Double media heat exchangers are connected with the gathering tube and pass through the gathering tube and are connected with the evaporator.
6. double medium dehumidification units according to any one of claims 1 to 5, which is characterized in that
The unit casing is cuboid housing structure, along the length direction of the unit casing, positioned at the unit casing
Both ends offer the air inlet and the air outlet respectively, from the air inlet towards the air outlet in outside the unit
Linear pattern air passage is formed in shell；
In being provided with wind turbine (16) in the unit casing and between the air inlet and the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328904.2U CN207455739U (en) | 2017-10-13 | 2017-10-13 | Double medium dehumidification units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328904.2U CN207455739U (en) | 2017-10-13 | 2017-10-13 | Double medium dehumidification units |
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| Publication Number | Publication Date |
|---|---|
| CN207455739U true CN207455739U (en) | 2018-06-05 |
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ID=62252485
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328904.2U Active CN207455739U (en) | 2017-10-13 | 2017-10-13 | Double medium dehumidification units |
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| Country | Link |
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| CN (1) | CN207455739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639341A (en) * | 2021-07-13 | 2021-11-12 | 清华大学 | Dehumidification hot water unit based on three medium heat exchangers |
-
2017
- 2017-10-13 CN CN201721328904.2U patent/CN207455739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639341A (en) * | 2021-07-13 | 2021-11-12 | 清华大学 | Dehumidification hot water unit based on three medium heat exchangers |
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