CN206443187U - A kind of two-stage system cooling system dehumidified for tobacco flue-curing house - Google Patents
A kind of two-stage system cooling system dehumidified for tobacco flue-curing house Download PDFInfo
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- CN206443187U CN206443187U CN201621379662.5U CN201621379662U CN206443187U CN 206443187 U CN206443187 U CN 206443187U CN 201621379662 U CN201621379662 U CN 201621379662U CN 206443187 U CN206443187 U CN 206443187U
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- tank
- water
- dehydrating unit
- cold water
- refrigerating plant
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Abstract
The utility model provides a kind of two-stage system cooling system dehumidified for tobacco flue-curing house, and the two-stage system cooling system includes the dehydrating unit, the cold water tank with dehydrating unit formation water circulation, the refrigerating plant cooled down with the water in the heat exchange tank and heat exchanging tank of cold water tank formation water circulation for being used to dehumidify to the damp-heat air in tobacco flue-curing house；Cold water tank is provided with the first delivery port being connected with dehydrating unit and the first water inlet and exchange heat tank connected second delivery port and the second water inlet；First delivery port is connected by pipeline with dehydrating unit, and the pipeline is provided with the temperature detector, the second refrigerating plant freezed to the water in pipeline, the controller for controlling the second refrigerating plant work for being used to detect pipeline water temperature；Controller is connected with temperature detector and the second refrigerating plant respectively.The utility model can reduce the working strength of refrigerating plant, while ensureing the effect on moisture extraction of dehydrating unit.
Description
Technical field
The utility model is related to tobacco flue-curing house field, more particularly, to a kind of cold system of two-stage system dehumidified for tobacco flue-curing house
System.
Background technology
Tobacco flue-curing house is indispensable basic equipment in cured tobacco production.Tobacco flue-curing house is just shown after interior baking modulation
The distinctive color of flue-cured tobacco, type, as the quality raw materials for meeting cigarette industry needs, its general principle be tobacco leaf it is heated after,
Moisture discharge in tobacco leaf, is discharged outside tobacco flue-curing house after moisture vaporization, so that tobacco leaf scalding, drying.But tobacco flue-curing house is wet
Heat and fragrance have been taken away when hot gas is discharged, the circulation of the energy is have impact on, the waste of energy is caused.In order to solve
This problem, people set dehydrating unit in tobacco flue-curing house, and dehydrating unit to the steam in hot and humid gas condense reaching
To the effect of dehumidifying, while fragrance is remained in tobacco flue-curing house.But the refrigerator in dehydrating unit is needed during flue-cured tobacco
Run always, and in order to which steam can be condensed in a short time, it is necessary to maintain relatively low cryogenic temperature, so cause dehumidifying
The energy consumption of device is higher.
Utility model content
The utility model is that the defect for overcoming above-mentioned prior art is used for the cold system of two-stage system that tobacco flue-curing house dehumidifies there is provided a kind of
System, the two-stage system cooling system effectively can dehumidify to the hot and humid gas in tobacco flue-curing house, while energy when can reduce dehumidifying
Consumption.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of two-stage system cooling system dehumidified for tobacco flue-curing house, including for being dehumidified to the damp-heat air in tobacco flue-curing house
Dehydrating unit, with the dehydrating unit formation water circulation cold water tank, with the cold water tank formation water circulation heat exchange tank, with
And the refrigerating plant that the water in heat exchanging tank is cooled down；The cold water tank be provided with the first delivery port for being connected with dehydrating unit and
First water inlet and exchange heat tank connected second delivery port and the second water inlet；First delivery port passes through pipeline and dehumidifying
Device is connected, and the pipeline, which is provided with, is used for the temperature detector for detecting pipeline water temperature, freezed to the water in pipeline the
Two refrigerating plants, the controller for controlling the second refrigerating plant work；The controller respectively with temperature detector and
Second refrigerating plant is connected.
On the one hand, cold water tank carries out water circulation with the dehydrating unit, directly provides low-temperature receiver, the opposing party for dehydrating unit
Face, cold water tank is carried out in water circulation with the heat exchange tank, and the water of cold water tank can further be cooled down at heat exchange tank, cooling
Water afterwards is neutralized with the water after dehumidifying heat absorption in cold water tank so that the water in cold water tank is able to maintain that in certain temperature model
Enclose.Because the water after refrigerating plant dehumidifying heat absorption directly not higher to temperature is cooled down, but it is relatively low to script temperature
Water in cold water tank is cooled down, and can so substantially reduce the working strength of refrigerating plant, so as to reduce energy consumption.
In addition, the effect on moisture extraction in order to ensure dehydrating unit, the two-stage system cooling system is provided with temperature detector and
Two refrigerating plants, when the temperature that the temperature detector detects the water for being delivered to dehydrating unit is not low enough, can feed back to
Controller, controller starts second refrigerating plant and makees further cooling to the water in the pipeline, forms the cold system of two-stage system
System.When water temperature meets dehumidification, second refrigerating plant can be further turned off, to save the energy.
Further, first delivery port and the second delivery port are arranged on the bottom of cold water tank, first water inlet
The top of cold water tank is arranged on the second water inlet.Such design causes the water temperature of cold water pot bottom to stablize relatively, so as to protect
Demonstrate,prove the effect on moisture extraction of dehydrating unit and the cooling effect of heat exchange tank.
Further, first water inlet and the second water inlet are located at the homonymy of the cold water tank.So cause dehumidifying
Recirculation water after heated can preferably carry out heat neutralization with the water after being cooled down through the heat exchange tank, reduce the shadow to cold water tank
Ring.
Further, the dehydrating unit is provided with for the first passage of cold water flow and for the damp and hot airflow of tobacco flue-curing house
Second channel；The mutual heat exchange of air-flow of cold water and second channel in the first passage；
The first passage is provided with the first input port and the first delivery outlet, first input port and the first delivery outlet difference
It is connected with first delivery port and the first water inlet, so that the cold water tank and dehydrating unit formation water circulation system.It is described
Second channel is connected with tobacco flue-curing house.
In order to which water circulation is better achieved, to reach more preferable heat transfer effect, further, first input port with
The junction of first delivery port is provided with the second pump.
Further, the heat exchange tank is provided with the second input port and the second delivery outlet, second input port and second defeated
Outlet is connected with second delivery port and the second water inlet respectively, so that the cold water tank and heat exchange tank formation water circulation system
System.In order to which water circulation is better achieved, to reach more preferable heat transfer effect, further, second delivery port and second
The junction of input port is provided with the first pump.
Further, first refrigerating plant includes being sequentially connected from beginning to end and forming the evaporator of heat exchange circulation, hair
Tubule, condenser, compressor；The evaporator, capillary, condenser, compressor constitute closed circulation system by placed in series
System；The evaporator is arranged in the heat exchange tank.The refrigerating plant uses the principle similar to air conditioner refrigerating, and refrigerant exists
Evaporation endothermic in evaporator, is cooled down with the water in heat exchanging tank.
The composition and construction of second refrigerating plant can also refer to first refrigerating plant.In order to improve energy
Utilization rate, further, the condenser are arranged in tobacco flue-curing house, to be internally heated to tobacco flue-curing house.
Compared with prior art, the beneficial effects of the utility model are：
The two-stage system cooling system described in the utility model dehumidified for tobacco flue-curing house, by setting respectively with dehydrating unit and changing
The cold water tank of hot tank formation water circulation so that refrigerating plant carries out cold without the water after dehumidifying heat absorption directly higher to temperature
But, but the water in the cold water tank relatively low to temperature is cooled down, so substantially reduce the working strength of refrigerating plant, from
And energy consumption is reduced, and by setting second refrigerating plant to ensure that the effect on moisture extraction of dehydrating unit.
Brief description of the drawings
Fig. 1 is to be used for the structural representation for the two-stage system cooling system that tobacco flue-curing house dehumidifies described in embodiment 1.
Fig. 2 is to be used for the structural representation for the two-stage system cooling system that tobacco flue-curing house dehumidifies described in embodiment 2.
Embodiment
The utility model is further described with reference to embodiment.
The same or analogous part of same or analogous label correspondence in the accompanying drawing of the utility model embodiment；In this practicality
In new description, it is to be understood that if thering is term " on ", " under ", "left", "right", " top ", " bottom ", " interior ", " outer " etc. to refer to
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore described in accompanying drawing position relationship term being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent.
If in addition, there is the term such as " first ", " second " to be only used for describing purpose, be mainly used for distinguishing different devices,
Element or part（Specific species is identical with construction possibility may also be different）, it is not intended to show or implies indicated dress
Put, the relative importance and quantity of element or part, and it is not intended that indicating or implying relative importance.
Embodiment 1
It is as shown in Figure 1 a kind of embodiment of the two-stage system cooling system dehumidified for tobacco flue-curing house of the utility model, two-stage system
Cooling system is formed including the dehydrating unit 100 for being dehumidified to the damp-heat air in tobacco flue-curing house 1000, with dehydrating unit 100
The cold water tank 300 of water circulation, the water progress formed with cold water tank 300 in the heat exchange tank 200 and heat exchanging tank 200 of water circulation
First refrigerating plant 400 of cooling.
Specifically, cold water tank 300 is provided with the first delivery port 301 and the first water inlet being connected with dehydrating unit 100
302nd, the second delivery port 303 and the second water inlet 304 being connected with heat exchange tank 200, the first delivery port 301 and the second delivery port
303 are arranged on the bottom of cold water tank, and the first water inlet 302 and the second water inlet 304 are arranged on the top of cold water tank 300, first
The water inlet 304 of water inlet 302 and second is located at the homonymy of cold water tank 300.First delivery port 301 is connected by pipeline and dehydrating unit
Connect, pipeline, which is provided with, is used for the temperature detector 700 for detecting pipeline water temperature, the second refrigeration dress freezed to the water in pipeline
Put 800, the controller 900 for controlling the work of the second refrigerating plant, controller 900 respectively with temperature detector 700 and second
Refrigerating plant 800 is connected.
Dehydrating unit 100 is provided with second for the first passage 101 of cold water flow and for the damp and hot airflow of tobacco flue-curing house
The mutual heat exchange of air-flow of cold water and second channel 102 in passage 102, first passage 101.
First passage 101 is provided with the first input port 103 and the first delivery outlet 104, the first input port 103 and the first delivery outlet
104 are connected with the first delivery port 301 and the first water inlet 302 respectively, so that cold water tank 300 and dehydrating unit formation water circulation system
System.First input port 103 and the junction of the first delivery port are provided with the second pump 600.
Heat exchange tank 200 is provided with the second input port 306 and the second delivery outlet 307, the second input port 306 and the second delivery outlet
307 are connected with the second delivery port 303 and the second water inlet 304 respectively, so that cold water tank and the formation water circulation of heat exchange tank 200 system
System.The junction of second delivery port 303 and the second input port 306 is provided with the first pump 500.
First delivery port 301 and the second delivery port 303 are arranged on to the bottom of cold water tank 300 simultaneously, by the first water inlet
302 and second water inlet 304 be arranged on the top of cold water tank, the water temperature of such bottom of cold water tank 300 is stablized relatively, so as to ensure
The effect on moisture extraction of dehydrating unit 100 and the cooling effect of heat exchange tank 200.
Refrigerating plant, which can be used, can realize the prior art of refrigerating function.
On the one hand, cold water tank carries out water circulation with dehydrating unit, directly provides low-temperature receiver for dehydrating unit, on the other hand, cold
Water pot carries out water circulation with heat exchange tank, and the water of cold water tank can further be cooled down at heat exchange tank, and the water after cooling is with removing
Water after wet heat absorption is being neutralized so that the water in cold water tank is able to maintain that in certain temperature range.Because refrigerating plant is not straight
The water after higher to temperature dehumidifying heat absorption is connect to cool down, but the water progress in the cold water tank relatively low to script temperature is cold
But, the working strength of refrigerating plant is so substantially reduced, so as to reduce energy consumption.
Embodiment 2
A kind of another embodiment of the two-stage system cooling system dehumidified for tobacco flue-curing house of the utility model is illustrated in figure 2,
In the present embodiment, the first refrigerating plant includes evaporator 401, the capillary that head and the tail were sequentially connected and formed heat exchange circulation
402 condensers 404, compressor 403, evaporator 401 are arranged in heat exchange tank, and condenser 404 is arranged in tobacco flue-curing house.The refrigeration
Device uses the principle similar to air conditioner refrigerating, and refrigerant evaporation endothermic in evaporator is carried out with the water in heat exchanging tank 200
Cooling, refrigerant condenses heat release within the condenser, to be internally heated to tobacco flue-curing house, can so effectively improve energy
Utilization rate.
Miscellaneous part and annexation are same as Example 1.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (8)
1. a kind of two-stage system cooling system dehumidified for tobacco flue-curing house, it is characterised in that including for the damp and hot sky in tobacco flue-curing house
The dehydrating unit that gas is dehumidified（100）And the cold water tank of dehydrating unit formation water circulation（300）And the cold water tank
（300）Form the heat exchange tank of water circulation（200）And heat exchanging tank（200）The first refrigerating plant that interior water is cooled down
（400）；
The cold water tank（300）Provided with the first delivery port being connected with dehydrating unit（301）With the first water inlet（302）, with changing
Hot tank（200）Second delivery port of connection（303）With the second water inlet（304）；First delivery port（301）By pipeline with
Dehydrating unit is connected, and the pipeline is provided with the temperature detector for being used for detecting pipeline water temperature（700）, in pipeline water carry out
Second refrigerating plant of refrigeration（800）, controller for controlling second refrigerating plant work（900）；The controller
It is connected respectively with temperature detector and the second refrigerating plant.
2. two-stage system cooling system according to claim 1, it is characterised in that first delivery port（301）Go out with second
The mouth of a river（303）It is arranged on cold water tank（300）Bottom, first water inlet（302）With the second water inlet（304）It is arranged on cold
Water pot（300）Top.
3. two-stage system cooling system according to claim 1, it is characterised in that the dehydrating unit（100）Provided with cooling water
The first passage of flowing（101）With the second channel for the damp and hot airflow of tobacco flue-curing house（102）；The first passage（101）
In cold water and second channel（102）The mutual heat exchange of air-flow；
The first passage（101）Provided with the first input port（103）With the first delivery outlet（104）, first input port（103）
With the first delivery outlet（104）Respectively with first delivery port（301）With the first water inlet（302）Connection, so that the cold water
Tank（300）With dehydrating unit（100）Form water circulation system.
4. two-stage system cooling system according to claim 3, it is characterised in that first input port（103）Go out with first
The mouth of a river（301）Junction be provided with the second pump（600）.
5. two-stage system cooling system according to claim 1, it is characterised in that the heat exchange tank（200）Provided with the second input
Mouthful（306）With the second delivery outlet（307）, second input port（306）With the second delivery outlet（307）Go out respectively with described second
The mouth of a river（301）With the second water inlet（304）Connection, so that the cold water tank（300）With heat exchange tank（200）Form water circulation system
System.
6. two-stage system cooling system according to claim 5, it is characterised in that second delivery port（303）It is defeated with second
Entrance（306）Junction be provided with the first pump（500）.
7. two-stage system cooling system according to claim 1, it is characterised in that first refrigerating plant includes head and the tail successively
Connect and formed the evaporator of heat exchange circulation（401）, capillary（402）, condenser（404）, compressor（403）；It is described to steam
Send out device（401）, capillary（402）, condenser（404）, compressor（403）Closed cycle system is constituted by placed in series；Institute
State evaporator（401）It is arranged on the heat exchange tank（200）It is interior.
8. two-stage system cooling system according to claim 7, it is characterised in that the condenser（404）It is arranged on tobacco flue-curing house
It is interior, to be internally heated to tobacco flue-curing house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379662.5U CN206443187U (en) | 2016-12-15 | 2016-12-15 | A kind of two-stage system cooling system dehumidified for tobacco flue-curing house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379662.5U CN206443187U (en) | 2016-12-15 | 2016-12-15 | A kind of two-stage system cooling system dehumidified for tobacco flue-curing house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206443187U true CN206443187U (en) | 2017-08-29 |
Family
ID=59672870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621379662.5U Expired - Fee Related CN206443187U (en) | 2016-12-15 | 2016-12-15 | A kind of two-stage system cooling system dehumidified for tobacco flue-curing house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206443187U (en) |
-
2016
- 2016-12-15 CN CN201621379662.5U patent/CN206443187U/en not_active Expired - Fee Related
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Legal Events
| 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: 20170829 Termination date: 20191215 |