CN210568905U - Multiple energy-saving dehumidifying device - Google Patents
Multiple energy-saving dehumidifying device Download PDFInfo
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- CN210568905U CN210568905U CN201921684683.1U CN201921684683U CN210568905U CN 210568905 U CN210568905 U CN 210568905U CN 201921684683 U CN201921684683 U CN 201921684683U CN 210568905 U CN210568905 U CN 210568905U
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Abstract
The utility model relates to a multiple energy-conserving dehydrating unit, it includes casing and refrigerating system, be equipped with air intake and air outlet on the casing, refrigerating system includes evaporimeter, air-cooled condenser and refrigerant circulation subassembly, be equipped with evaporimeter, air-cooled condenser, hot water coil pipe and electric heater in proper order along the flow direction of wind between inherent air intake of casing and the air outlet, evaporimeter and air-cooled condenser communicate with refrigerant circulation subassembly respectively, hot water coil pipe's both ends are passed through hot water business turn over pipeline and factory hot water pipe network intercommunication. The air-cooled refrigeration system has the advantages that the air-cooled condenser additionally arranged through the refrigeration system is used for heating air subjected to condensation and water removal for one time, then hot water introduced through a hot water pipe network of a plant area is used for carrying out secondary heating on the air at the position of the hot water coil pipe, and finally if the air humidity does not reach a specified range, the electric heater is used for carrying out supplementary heating, so that the heat produced by the refrigeration system during working and the surplus boiler waste heat of the plant area are effectively utilized, the energy is saved repeatedly, and the electric energy consumption is effectively saved.
Description
Technical Field
The utility model belongs to the technical field of the dehumidification, concretely relates to multiple energy-conserving dehydrating unit.
Background
In the prior art, the basic working principle of a common dehumidifier is as follows: after the equipment is started and the refrigerating unit and the heating unit are respectively stabilized after time delay of several minutes, the fan compressor is started, air enters from the air inlet, then firstly passes through the refrigerating unit and then enters the heating unit, in the process, the refrigerating unit is in a refrigerating state, the air is cooled in the refrigerating unit to condense and remove water in the air in the refrigerating unit, the absolute humidity is reduced, then the air is heated by the heating unit again and is heated to a set temperature range, the relative humidity of the air is gradually reduced until the air reaches a required humidity range when the temperature is increased, the air is discharged from the air outlet, and the relative humidity of the outlet can reach below 15%.
The common dehumidifier has the defect of high energy consumption, and a large amount of electric energy is consumed for refrigeration and heating respectively. However, considering that the refrigeration unit itself generates heat and dissipates heat when operating and that some plants have sufficient heat available for heating when burning boilers, a more energy-efficient dehumidification device can be designed by taking overall consideration.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multiple energy-conserving dehydrating unit aims at guaranteeing under the prerequisite of the better dehumidification effect of dehydrating unit, effectively utilizes refrigeration unit heat production itself and factory's boiler waste heat etc. to reach multiple effective energy-conserving purpose.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a multiple energy-conserving dehydrating unit, its includes casing and refrigerating system, be equipped with air intake and air outlet on the casing, refrigerating system includes evaporimeter, air-cooled condenser and refrigerant circulation subassembly, the casing is internal the air intake with be equipped with in proper order along the flow direction of wind between the air outlet the evaporimeter air-cooled condenser, hot water coil pipe and electric heater, the evaporimeter reaches air-cooled condenser respectively with refrigerant circulation subassembly intercommunication, hot water coil pipe's both ends are passed through hot water business turn over pipeline and hot water pipe network intercommunication in factory.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the refrigerant circulation assembly comprises a compressor, a first three-way valve, a water-cooled condenser, a first one-way valve, a second three-way valve, a liquid storage tank, a filter, an expansion valve and a second one-way valve, the outlet of the evaporator is communicated with the inlet of the compressor through a pipeline, the outlet of the compressor is communicated with the inlet of the first three-way valve through a pipeline, one outlet of the first three-way valve is communicated with the inlet of the water-cooled condenser through a pipeline, the other outlet of the first three-way valve is communicated with the inlet of the air-cooled condenser through a pipeline, the water-cooled condenser is communicated with the inlet of the first one-way valve through a pipeline, the outlet of the air-cooled condenser is communicated with the inlet of the second one-way valve through a pipeline, the outlet of the second one-way valve is communicated with the other inlet of the, The filter and the expansion valve are communicated with the inlet of the evaporator through a pipeline, and two ends of a cold water coil in the water-cooled condenser are communicated with a plant cooling tower through cold water inlet and outlet pipelines.
The cooling medium circulation assembly has the advantages that the cooling medium circulation assembly is simple in structure, cooling capacity generated by the refrigerating system can be conveniently conveyed to the evaporator to cool air flowing through the evaporator for condensation and water removal, heat generated by the refrigerating system can be released through the conventional water-cooled condenser, and the air after water removal can be completely or partially heated (preheated) through the air-cooled condenser for the first time, so that electric energy consumption of the circulating water pump when water cooling of the cooling tower in a plant area is completely utilized is saved, and consumption of electric energy of the electric heater when the cooling air is directly electrically heated is saved.
Further, the inner cavity of the shell is divided into an upper chamber, a middle chamber and a lower chamber through two partition plates arranged at intervals, the air inlet is formed in the side wall of the middle chamber, the air outlet is formed in the top wall of the upper chamber, the evaporator, the air-cooled condenser and the hot water coil are arranged in the middle chamber from left to right at intervals, the evaporator is close to the air inlet, the electric heater is arranged in the upper chamber, the refrigerant circulating assembly is arranged in the lower chamber, and an air passing opening for supplying air to the upper chamber from the middle chamber is formed in the right side of the partition plate between the middle chamber and the upper chamber.
The beneficial effect of adopting above-mentioned further scheme is that, the casing divides into upper, middle and lower room, is favorable to the installation of each working member, and wind can be simultaneously by middle part upper portion flow and can suitably turn back in the casing, can not increase under the circumstances of casing volume, suitably increase the flow of wind in the casing.
Furthermore, the air inlet is provided with a dustproof filter screen.
The beneficial effect who adopts above-mentioned further scheme is that, the dust that sets up dustproof filter screen and can effectually carry in the air inlet suitably filters, avoids its evaporimeter, air-cooled condenser, hot water coil pipe surface to adhere to in the casing and gathers, influences heat transfer effect.
Further, the air conditioner also comprises a fan which enables air to flow into the shell from the air inlet and flow out of the shell from the air outlet.
The beneficial effect who adopts above-mentioned further scheme is that dehydrating unit is from taking the fan, and is more convenient, avoids the trouble of configuration fan in addition.
Further, the fan is an exhaust fan, and the exhaust fan is arranged in the upper chamber and close to the air outlet.
Adopt above-mentioned further scheme's beneficial effect to be, the air exhauster is located the casing and is located air outlet department, can effectually avoid the fan laying dust.
Further, the air inlet is communicated with the formwork drying chamber through an air inlet pipeline, the air outlet is communicated with the formwork drying chamber through an air outlet pipeline, and the air inlet pipeline is provided with a first air volume adjusting valve.
Adopt above-mentioned further scheme's beneficial effect be, through intake stack and air-out pipeline and mould shell drying chamber intercommunication, form inclosed air circulation system, can effectively avoid outside raise dust to influence.
And the other end of the fresh air pipeline is communicated with the air inlet pipeline or the middle chamber, and the fresh air pipeline is provided with a second air volume adjusting valve.
The beneficial effect of adopting the further scheme is that when the humidity of the outside air is lower and the air humidity in the closed air circulation system is higher, the fresh air pipeline can lead the outdoor air into the system through the fresh air pipeline, thereby reducing the load of the dehumidifying device and achieving the purpose of reducing the energy consumption.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a multiple energy-conserving dehydrating unit has add air-cooled condenser, hot water coil pipe, the air-cooled condenser who adds through refrigerating system carries out primary heating to the air after the condensation dewatering, then hot water that hot water pipe network introduced through the factory carries out secondary heating when the hot water coil pipe is to the air, if air humidity has not reached appointed scope yet at last, just can utilize the electric heater to carry out supplementary heating, effectively utilized refrigerating system heat production and the surplus boiler waste heat (hot water) of factory when working, multiple energy-conserving, electric energy consumption has been saved greatly; the refrigeration system can properly share the load of the water-cooled condenser after the air-cooled condenser is additionally arranged, so that the energy consumption of the circulating water pump for pumping cooling water from the water-cooled tower is reduced, and after the fresh air pipeline is additionally arranged, when the humidity of the outside air is lower, the fresh air can be directly supplemented from the outside air, the dehumidification load of the dehumidification device is reduced, and the purpose of reducing the energy consumption is also achieved.
Drawings
Fig. 1 is an axial view of a multiple energy-saving dehumidification device provided by the present invention;
fig. 2 is the internal structure schematic diagram of the multiple energy-saving dehumidifying device provided by the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a housing; 2. an air inlet; 3. an air outlet; 4. an evaporator; 5. an air-cooled condenser; 6. a hot water coil; 7. an electric heater; 8. hot water inlet and outlet pipes; 9. a compressor; 10. a first three-way valve; 11. a water-cooled condenser; 12. a one-way valve I; 13. a second three-way valve; 14. a first liquid storage tank; 15. a filter; 16. An expansion valve; 17. a second one-way valve; 18. an exhaust fan.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model provides a multiple energy-conserving dehydrating unit, it includes casing 1 and refrigerating system, be equipped with air intake 2 and air outlet 3 on the casing 1, refrigerating system includes evaporimeter 4, air-cooled condenser 5 and refrigerant circulation subassembly, the casing is internal 1 air intake 2 with be equipped with in proper order along the flow direction of wind between the air outlet 3 evaporimeter 4 air-cooled condenser 5, hot water coil 6 and electric heater 7, evaporimeter 4 reaches air-cooled condenser 5 respectively with refrigerant circulation subassembly intercommunication, hot water coil 6's both ends are passed through hot water business turn over pipeline 8 and factory hot water pipe network intercommunication. The black bold arrows in the figure indicate the wind flow direction.
Further, the refrigerant circulation assembly comprises a compressor 9, a three-way valve I10, a water-cooled condenser 11, a one-way valve I12, a three-way valve II 13, a liquid storage tank 14, a filter 15, an expansion valve 16 and a one-way valve II 17, wherein an outlet of the evaporator 4 is communicated with an inlet of the compressor 9 through a pipeline, an outlet of the compressor 9 is communicated with an inlet of the three-way valve I10 through a pipeline, one outlet of the three-way valve I10 is communicated with an inlet of the water-cooled condenser 11 through a pipeline, the other outlet of the three-way valve I10 is communicated with an inlet of the air-cooled condenser 5 through a pipeline, the water-cooled condenser 11 is communicated with an inlet of the one-way valve I12 through a pipeline, an outlet of the one-way valve I12 is communicated with one inlet of the three-way valve II 13, an outlet of the air-cooled condenser 5 is communicated, and the outlet of the second three-way valve 13 is sequentially communicated with the liquid storage tank 14, the filter 15 and the expansion valve 16 through pipelines, the outlet of the expansion valve 16 is communicated with the inlet of the evaporator 4 through a pipeline, and two ends of a cold water coil in the water-cooled condenser 11 are communicated with a plant cooling tower through cold water inlet and outlet pipelines 19.
It should be noted that the air-cooled condenser and the water-cooled condenser of the refrigeration system can be operated separately or simultaneously.
Further, as shown in fig. 2, the inner cavity of the casing 1 is divided into an upper chamber, a middle chamber and a lower chamber by two partition plates arranged at intervals, the air inlet 2 is arranged on the side wall of the middle chamber, the air outlet 3 is arranged on the top wall of the upper chamber, the evaporator 4, the air-cooled condenser 5 and the hot water coil 6 are arranged in the middle chamber at intervals from left to right, the evaporator 4 is close to the air inlet 2, the electric heater 7 is arranged in the upper chamber, the refrigerant circulating assembly is arranged in the lower chamber, and an air passing opening for supplying air from the middle chamber to the upper chamber is arranged on the right side of the partition plate between the middle chamber and the upper chamber.
Furthermore, air intake 2 department is equipped with dustproof filter screen.
Specifically, as shown in fig. 1, the dust screen may be in the form of a louver, preferably stainless steel, which facilitates high pressure water flushing.
Further, the air conditioner also comprises a fan which enables air to flow into the shell 1 from the air inlet 2 and flow out of the shell 1 from the air outlet 3.
Further, the fan is an exhaust fan 18, and the exhaust fan 18 is arranged in the upper chamber and is close to the air outlet 3.
Further, the air inlet 2 is communicated with the formwork drying chamber through an air inlet pipeline, the air outlet 3 is communicated with the formwork drying chamber through an air outlet pipeline, and the air inlet pipeline is provided with a first air volume adjusting valve.
And the other end of the fresh air pipeline is communicated with the air inlet pipeline or the middle chamber, and the fresh air pipeline is provided with a second air volume adjusting valve.
It should be noted that, in order to achieve the purpose of enabling the humidity and humidity of the air to reach the set range, the dehumidifying device should further be provided with some temperature sensors and humidity sensors at appropriate positions, for example, the temperature sensors and the humidity sensors can be arranged at the air outlet, the temperature sensors and the humidity sensors are electrically connected with a PLC controller, the PLC controller is further electrically connected with a compressor, a three-way valve one and a three-way valve two (electric), a fan, an air volume adjusting valve (electric), and the like, so as to appropriately regulate and control each component according to the data transmitted by the temperature sensors and the humidity sensors.
The basic working principle of the utility model is as follows: starting a compressor to enable a refrigeration system to start working, simultaneously adjusting a three-way valve to enable an air-cooled condenser to start working (the air-cooled condenser and a water-cooled condenser can also work simultaneously), introducing circularly flowing hot water into a hot water coil pipe through the hot water coil pipe (a valve, a hot water pump and the like are arranged on a hot water inlet and outlet pipeline), starting an electric heater, enabling the power to be adjusted to a smaller value at the beginning, starting a fan after three to five minutes to enable air to flow in from an air inlet and flow out from an air outlet, enabling the air to flow through an evaporator firstly, enabling water in the air to be condensed into water drops to be removed, then continuing to flow to the air-cooled condenser after the water content is reduced, performing primary heating by the air-cooled condenser (utilizing the heat generated by the refrigeration system), then heating the air by the hot water coil pipe (utilizing the waste heat of a boiler in a, when the air enters the upper chamber, if the temperature and the humidity of the air do not reach the designated range (if the temperature and the humidity of the air do not reach the designated range, the electric heater can not be started), the electric heater heats the air for the third time, so that the air humidity is further reduced, and the air is discharged from the air outlet after the air humidity reaches the designated range.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a multiple energy-conserving dehydrating unit, its characterized in that, includes casing (1) and refrigerating system, be equipped with air intake (2) and air outlet (3) on casing (1), refrigerating system includes evaporimeter (4), air-cooled condenser (5) and refrigerant circulation subassembly, casing (1) is inherent air intake (2) with be equipped with in proper order along the flow direction of wind between air outlet (3) evaporimeter (4), air-cooled condenser (5), hot water coil pipe (6) and electric heater (7), evaporimeter (4) reach air-cooled condenser (5) respectively with refrigerant circulation subassembly intercommunication, hot water coil pipe (6) both ends are passed through hot water business turn over pipeline (8) and plant area hot water pipe network intercommunication.
2. The multi-energy-saving dehumidification device as claimed in claim 1, wherein the refrigerant circulation component comprises a compressor (9), a first three-way valve (10), a water-cooled condenser (11), a first one-way valve (12), a second three-way valve (13), a liquid storage tank (14), a filter (15), an expansion valve (16) and a second one-way valve (17), the outlet of the evaporator (4) is communicated with the inlet of the compressor (9) through a pipeline, the outlet of the compressor (9) is communicated with the inlet of the first three-way valve (10) through a pipeline, one outlet of the first three-way valve (10) is communicated with the inlet of the water-cooled condenser (11) through a pipeline, the other outlet of the first three-way valve (10) is communicated with the inlet of the air-cooled condenser (5) through a pipeline, and the water-cooled condenser (11) is communicated with the inlet of, the export of check valve (12) with an import intercommunication of three-way valve two (13), the export of air cooled condenser (5) passes through the import of pipeline intercommunication check valve two (17), the export of check valve two (17) with another import intercommunication of three-way valve two (13), the export of three-way valve two (13) communicates through the pipeline in proper order stock solution pot (14), filter (15) and expansion valve (16) just the export of expansion valve (16) pass through the pipeline with the import intercommunication of evaporimeter (4), cold water coil pipe both ends in water cooled condenser (11) are through cold water business turn over pipeline (19) and factory's district cooling tower intercommunication.
3. The multi-energy-saving dehumidification device according to claim 2, wherein the inner cavity of the housing (1) is divided into an upper chamber, a middle chamber and a lower chamber by two partition plates arranged at intervals, the air inlet (2) is arranged on the side wall of the middle chamber, the air outlet (3) is arranged on the top wall of the upper chamber, the evaporator (4), the air-cooled condenser (5) and the hot water coil (6) are arranged in the middle chamber at intervals from left to right, the evaporator (4) is close to the air inlet (2), the electric heater (7) is arranged in the upper chamber, the refrigerant circulation assembly is arranged in the lower chamber, and an air passing port for allowing air to flow from the middle chamber to the upper chamber is arranged on the right side of the partition plate between the middle chamber and the upper chamber.
4. The multiple energy-saving dehumidification device according to claim 3, wherein a dust-proof filter screen is arranged at the air inlet (2).
5. A multiple energy-saving dehumidifying device as claimed in claim 3, further comprising a fan for making air flow into said casing (1) from said air inlet (2) and flow out of said casing (1) from said air outlet (3).
6. The multiple energy-saving dehumidification device according to claim 5, wherein said blower is an exhaust blower (18), and said exhaust blower (18) is disposed in said upper chamber and close to said air outlet (3).
7. The multiple energy-saving dehumidifying device of any one of claims 3 to 6 wherein the air inlet (2) is communicated with the formwork drying chamber through an air inlet pipeline, the air outlet (3) is communicated with the formwork drying chamber through an air outlet pipeline, and the air inlet pipeline is provided with a first air volume regulating valve.
8. The multi-energy-saving dehumidification device as claimed in claim 7, further comprising a fresh air pipeline with one end communicating with the atmosphere, wherein the other end of the fresh air pipeline is communicated with the air inlet pipeline or the middle chamber, and the fresh air pipeline is provided with a second air volume adjusting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684683.1U CN210568905U (en) | 2019-10-10 | 2019-10-10 | Multiple energy-saving dehumidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684683.1U CN210568905U (en) | 2019-10-10 | 2019-10-10 | Multiple energy-saving dehumidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210568905U true CN210568905U (en) | 2020-05-19 |
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ID=70661452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921684683.1U Active CN210568905U (en) | 2019-10-10 | 2019-10-10 | Multiple energy-saving dehumidifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210568905U (en) |
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2019
- 2019-10-10 CN CN201921684683.1U patent/CN210568905U/en active Active
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