CN210772593U - Cooling and dehumidifying system for production workshop - Google Patents
Cooling and dehumidifying system for production workshop Download PDFInfo
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- CN210772593U CN210772593U CN201921565066.XU CN201921565066U CN210772593U CN 210772593 U CN210772593 U CN 210772593U CN 201921565066 U CN201921565066 U CN 201921565066U CN 210772593 U CN210772593 U CN 210772593U
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Abstract
The utility model provides a cooling and dehumidifying system for a production workshop, wherein an air treatment room is arranged on one side surface of the production workshop, and a return air port is arranged between the production workshop and the air treatment room; a cold air channel is also arranged between the production workshop and the air treatment room; an air outlet is arranged between the air treatment room and the cold air channel; the air treatment room is connected with the cold air channel through a centrifugal fan; an air source heat pump is arranged in the air treatment room, the air source heat pump absorbs heat in the air treatment room to cool air in the air treatment room, and the air source heat pump is connected with a cooling water tower arranged outside. The air source heat pump is used for directly cooling and dehumidifying air in a production workshop, the unit is low in energy consumption and high in energy efficiency, the energy consumption of a freezing water pump is avoided, the operation energy efficiency of the whole system is greatly improved, the manufacturing cost and the operation cost of the production workshop are effectively reduced, the construction period of the production workshop is shortened, and the air source heat pump air treatment system is low in cost and efficient.
Description
Technical Field
The utility model relates to an air source heat pump technical field, more specifically say and relate to a workshop cooling dehumidification system.
Background
In the existing cooling and dehumidifying system of a production workshop, when an air-water system is adopted, a plurality of fan coil pipes are arranged at the top of the production workshop, cold water flows in the fan coil pipes, heat load and humidity load generated in the production workshop are removed by using the cold water, and the cold water is provided by a cold water unit of a machine room or an outdoor heat pump unit. Such a system suffers from the following disadvantages:
1. the water system is complicated, the number of materials is large, the construction and installation period is long, the cost is high, and more manpower and material resources are required to be invested.
2. The water system has long pipelines and a plurality of valves, and is easy to have hidden troubles such as leakage.
3. The chilled water supplied by the unit is low in temperature, the unit consumes energy greatly, the energy efficiency is low, secondary heat exchange exists when the unit is used for cooling air, a water pump is needed for transporting the chilled water, and the operation energy efficiency of the whole system is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that how to reduce the whole consumption of workshop cooling dehumidification, improve the operating efficiency of whole system.
The utility model provides a cooling and dehumidifying system for a production workshop, which comprises the production workshop and is characterized in that an air treatment room is arranged on one side surface of the production workshop, and a return air port is arranged between the production workshop and the air treatment room; a cold air channel is also arranged between the production workshop and the air treatment room; an air outlet is arranged between the air treatment room and the cold air channel; the air treatment room is connected with the cold air channel through a centrifugal fan; an air source heat pump is arranged in the air treatment room, the air source heat pump absorbs heat in the air treatment room to cool air in the air treatment room, and the air source heat pump is connected with a cooling water tower arranged outside.
The cooling and dehumidifying system for the production workshop is characterized in that the air treatment room is connected with a cold air channel through more than 2 parallel centrifugal fans; more than 2 air source heat pumps are arranged in the air treatment room, and the air source heat pumps are connected in parallel and connected to the same circulating water circuit to be connected with the cooling water tower.
The cooling and dehumidifying system for the production workshop is characterized in that the production workshop and the air treatment room are adjacently arranged, and the cold air channel is arranged at the top of the production workshop and the air treatment room.
Implement the utility model discloses the beneficial effect who brings: the system uses the air source heat pump to directly cool and dehumidify the air in the production workshop, a complex water system does not need to be installed, only a simple air pipe needs to be installed, the air source heat pump directly cools and dehumidifies the air in the production workshop, the supplied air is high in temperature, the unit is low in energy consumption and high in energy efficiency, heat exchange is performed once, the efficiency is higher, energy consumption of a freezing water pump is avoided, the operation energy efficiency of the whole system is greatly improved, and the problems that the system is complex when the air-water system is used for cooling and dehumidifying in the production workshop, the construction installation period is long, the cost is high, the hidden danger. The manufacturing cost and the operation cost of a production workshop are effectively reduced, the construction period of the production workshop is shortened, and the air treatment system for the production workshop is low in cost and high in efficiency.
Drawings
FIG. 1 is a schematic diagram of a cooling and dehumidifying system of a production workshop;
FIG. 2 is a flow diagram of the operation of the temperature reduction and dehumidification system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a workshop cooling dehumidification system uses air source heat pump directly to cool down the dehumidification to the workshop air, need not to install complicated water system, only need install simple tuber pipe, air source heat pump directly cools down the dehumidification to the workshop air, the air temperature of supplying with is high, the unit consumes energy the low energy efficiency height, and a heat transfer, efficiency is higher, do not have the frozen water pump power consumption, entire system's operation efficiency improves greatly, the system is complicated when having solved workshop cooling dehumidification use air-water system, construction installation cycle is long, and is with high costs, there is the hidden danger of leakage, the problem that operating efficiency is low.
FIG. 1 is a schematic diagram of a cooling and dehumidifying system of a production workshop, which mainly comprises: an air treatment room 8 is arranged on one side surface of the production workshop 1, and an air return air inlet 4 is arranged between the production workshop 1 and the air treatment room 8; the production workshop 1 and the air treatment room 8 are generally arranged adjacently and are separated by a partition wall, and the return air inlet 4 is arranged on the partition wall; a cold air channel 2 is additionally arranged between the production workshop 1 and the air treatment room 8; an air outlet 9 is arranged between the air treatment room and the cold air channel; the air treatment room is connected with the cold air channel through a centrifugal fan 11; a plurality of air source heat pumps 5 are arranged in the air treatment room, the air source heat pumps 5 absorb heat in the air treatment room, circulating water in the heat exchangers is heated, air in the air treatment room 8 is cooled and dehumidified, and a condensed water discharge port on each air source heat pump 5 is connected with an external water discharge port; the air source heat pump is connected with a cooling water tower 3 arranged outside, and a circulating water pump 6 is arranged on the circulating water path; the hot water heated by the air source heat pump is cooled by the external cooling water tower, and the heat energy can be recycled by connecting other heat energy utilization devices, and the hot water is cooled.
Fig. 2 is a flow chart of the cooling and dehumidifying system, and the following describes the operation of the whole system in detail, and the system can be divided into a cooling and dehumidifying subsystem and a cooling water subsystem.
Cooling and dehumidifying subsystem:
the production workshop generates high-temperature and high-humidity damp and hot air in work, the damp and hot air in the production workshop 1 enters the air treatment room 8 from the shutter type cold air return opening 4 under the suction of a centrifugal fan, the damp and hot air under the suction of an evaporation fan of an air source heat pump 5 is cooled and dehumidified through a fin evaporator of the air source heat pump, the dehumidified and cooled air enters the production workshop 1 from a cold air outlet cold air channel 2 at the top and then enters the air treatment room from an air outlet of the centrifugal fan 11, and the dehumidified and cooled air enters the air treatment room from the shutter type cold air return opening after being mixed with the damp and hot air in the production workshop to enter the next circulation until the air in the production workshop is treated to the set temperature and humidity. In addition, the water condensed by the hot and humid air on the finned evaporator of the air source heat pump is discharged to the outside along the condensation drain pipe 7.
A cooling water subsystem:
cooling water is pumped by the circulating water pump 6 and sent to the water inlet of the air source heat pump, heat and energy absorbed by the air source heat pump from air are taken away in a condenser of the air source heat pump, the cooling water enters the cooling tower 3 after coming out from the water outlet of the air source heat pump, heat exchange is carried out between the cooling water and outdoor air in the cooling tower, and the cooling water is pumped by the circulating water pump 6 again after being cooled and sent to the water inlet of the air source heat pump to enter next circulation.
The above disclosure is only an embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and all or part of the process of implementing the above embodiment may be understood by those skilled in the art, and the equivalent changes made in the claims of the present invention may still fall within the scope covered by the present invention.
Claims (4)
1. A cooling and dehumidifying system for a production workshop comprises the production workshop and is characterized in that an air treatment room is arranged on one side surface of the production workshop, and an air return air port is arranged between the production workshop and the air treatment room; a cold air channel is also arranged between the production workshop and the air treatment room; an air outlet is arranged between the air treatment room and the cold air channel; the air treatment room is connected with the cold air channel through a centrifugal fan; an air source heat pump is arranged in the air treatment room, the air source heat pump absorbs heat in the air treatment room to cool air in the air treatment room, and the air source heat pump is connected with a cooling water tower arranged outside.
2. The cooling and dehumidifying system for a production workshop according to claim 1, wherein the air treatment room is connected with the cold air channel through more than 2 centrifugal fans arranged side by side; more than 2 air source heat pumps are arranged in the air treatment room, and the air source heat pumps are connected in parallel and connected to the same circulating water circuit to be connected with the cooling water tower.
3. The cooling and dehumidifying system for a production workshop as claimed in claim 2, wherein the production workshop and the air handling compartment are disposed adjacent to each other and spaced apart from each other by a partition wall, and the return air inlet is provided in the partition wall.
4. The cooling and dehumidifying system for a production plant according to any one of claims 1 to 3, wherein the production plant and the air processing room are disposed adjacent to each other, and the cold air duct is disposed at the top of the production plant and the air processing room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565066.XU CN210772593U (en) | 2019-09-19 | 2019-09-19 | Cooling and dehumidifying system for production workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565066.XU CN210772593U (en) | 2019-09-19 | 2019-09-19 | Cooling and dehumidifying system for production workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772593U true CN210772593U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921565066.XU Active CN210772593U (en) | 2019-09-19 | 2019-09-19 | Cooling and dehumidifying system for production workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772593U (en) |
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2019
- 2019-09-19 CN CN201921565066.XU patent/CN210772593U/en active Active
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