CN211551834U - Small-size refrigeration dehumidification air conditioner - Google Patents
Small-size refrigeration dehumidification air conditioner Download PDFInfo
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- CN211551834U CN211551834U CN201922398670.4U CN201922398670U CN211551834U CN 211551834 U CN211551834 U CN 211551834U CN 201922398670 U CN201922398670 U CN 201922398670U CN 211551834 U CN211551834 U CN 211551834U
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Abstract
The utility model discloses a small refrigeration dehumidification air conditioner, which comprises an equipment cabinet, a refrigeration dehumidification mechanism and a heating dehumidification mechanism; a clapboard is fixedly arranged in the equipment cabinet and is used for dividing the inside of the equipment cabinet into a refrigeration dehumidifying cavity and a heating dehumidifying cavity; the refrigeration and dehumidification mechanism comprises an evaporator, a compressor, a condenser, a capillary tube and a first fan; the evaporator is arranged in the heating dehumidification cavity; the compressor is arranged at the bottom of the refrigeration and dehumidification cavity; the condenser is arranged at the upper end of the refrigeration and dehumidification cavity; the first fan is arranged on the wall of the refrigerating and dehumidifying cavity; the heating and dehumidifying mechanism is integrated in the heating and dehumidifying cavity and used for heating and dehumidifying the periphery of the evaporator. The utility model has the advantages that: the problem that the inner wall and the outer wall of the equipment cabinet generate condensed water due to the fact that the ambient temperature of the evaporator is too low after the evaporator works can be avoided.
Description
Technical Field
The utility model relates to a refrigeration dehumidification air conditioning equipment field specifically is a small-size refrigeration dehumidification air conditioner.
Background
At present, with the requirement of people on living standard becoming higher and higher, the use of refrigeration air conditioners is becoming more and more common in summer, and there is also very strong demand for air dehumidification in south China. Meanwhile, a common air conditioning system adopts a condensation dehumidification mode to dehumidify air, the temperature of a refrigerant is required to be lower than the dew point temperature of the air, and a large amount of low-temperature cold sources can be consumed.
Chinese patent CN209726560U discloses a double-fan refrigeration dehumidifier, wherein the outlet of a compressor is connected with a condenser through a pipeline, a condenser fan is installed at one side of the condenser, a pipeline leading out from the condenser is connected with a subcooler, an evaporator fan is installed at the rear part of the subcooler, one side of the subcooler is connected with an evaporator through an expansion valve, a water receiving tray is arranged at the bottom of the evaporator, and the return opening of the evaporator is connected with a suction opening of the compressor. The above-mentioned techniques have the following drawbacks: the temperature of the air around the evaporator is too low after the evaporator works, so that condensed water is generated on the inner wall and the outer wall of the equipment cabinet, and the service life of the refrigeration dehumidifier is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a small-size refrigeration dehumidification air conditioner of the risk of the inside and outside wall condensation of rack that can avoid dehumidification air conditioner is provided.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a small-sized refrigeration dehumidification air conditioner comprises an equipment cabinet, a refrigeration dehumidification mechanism and a heating dehumidification mechanism; the equipment cabinet is internally and fixedly provided with a partition plate which is used for partitioning the inside of the equipment cabinet into a refrigeration dehumidification cavity and a heating dehumidification cavity;
the refrigeration and dehumidification mechanism comprises an evaporator, a compressor, a condenser, a capillary tube and a first fan; the evaporator is arranged in the heating dehumidification cavity; the compressor is arranged at the bottom of the refrigeration dehumidification cavity; the condenser is arranged at the upper end of the refrigeration and dehumidification cavity; the first fan is arranged on the wall of the refrigerating and dehumidifying cavity; the heating and dehumidifying mechanism is integrated in the heating and dehumidifying cavity and is used for heating and dehumidifying the periphery of the evaporator; the utility model discloses a separately set up other subassemblies of evaporimeter and refrigeration dehumidification mechanism to utilize heating dehumidification mechanism to heat the dehumidification around the evaporimeter, can avoid crossing low because of its ambient temperature of evaporimeter work back, and lead to the equipment cabinet inside and outside wall to produce the comdenstion water, influence dehumidification air conditioner and internal element's life's problem.
Preferably, the partition comprises a top plate, a vertical plate and a bottom plate connected with the outside; the top plate is obliquely arranged with a high starting end and a low terminating end, and the starting end of the top plate is fixed with the upper end of the inner side of the right side wall of the equipment cabinet; the vertical plate is vertically arranged, and the top end of the vertical plate is fixed with the terminating end of the top plate; the bottom plate is arranged in an inclined mode that the starting end is high and the terminating end is low, and the starting end of the bottom plate is fixedly welded with the bottom end of the vertical plate.
Preferably, the heating and dehumidifying mechanism comprises a first fan and an electric heater; the first fan is fixedly arranged at the upper end of the cavity wall of the heating dehumidification cavity; the electric heater is arranged in the middle of the heating and dehumidifying cavity; the evaporator is fixedly arranged at the lower end of the heating and dehumidifying cavity.
Preferably, an air inlet is formed in the position, corresponding to the evaporator, of the heating and dehumidifying cavity, and the air inlet corresponds to the side surface of the evaporator; the utility model discloses when the temperature around the evaporimeter is low excessively, can start first fan and electric heater, electric heater work heats the air in the dehumidification chamber of heating, first fan lasts work and dehumidifies and the hot-air after will dehumidifying and discharges, external hot-air is again from air intake department and then to the heating dehumidification chamber in, take place the heat exchange with the air around the evaporimeter, and then can realize the heating dehumidification to air around the evaporimeter, avoid the inside and outside wall of equipment cabinet to produce the comdenstion water.
Preferably, the electric heater is arranged in an inclined manner with a low input end and a high output end, so that the air close to the second fan can be heated in a concentrated manner.
Preferably, the gas vent of compressor pass through the connecting tube with the air inlet intercommunication of condenser, the gas outlet of condenser with connect capillary one end and connect, the other end of capillary with the input of evaporimeter is connected, the output of evaporimeter with the return-air inlet of connecting the compressor is connected.
Preferably, the condenser is arranged in an inclined manner with a low input end and a high output end, so that cold air output by the condenser can be output at an inclined angle, and the speed is high compared with that of a horizontal rising manner.
Preferably, an air outlet is formed at the top end of the cavity wall of the refrigerating and dehumidifying cavity; the utility model discloses at refrigeration dehumidification during operation, start refrigeration dehumidification mechanism, the refrigerant is discharged by the gas vent of compressor, gets back to the compressor at last through condenser, capillary and evaporimeter in proper order, so reciprocating cycle, and first fan carries out dehumidification work simultaneously to discharge cold air from air outlet department.
Preferably, a filter screen is fixedly arranged on the air outlet.
Preferably, the connecting pipeline is made of a copper pipe; the utility model discloses a compressor and condenser are connected to the connecting pipe of copper pipe preparation, because the copper pipe has good heat conductivity and corrosion-resistant, and is convenient for process and maintain.
The utility model has the advantages that:
1. the utility model discloses a separately set up other subassemblies of evaporimeter and refrigeration dehumidification mechanism to utilize heating dehumidification mechanism to heat the dehumidification around the evaporimeter, can avoid crossing low because of its ambient temperature of evaporimeter work back, and lead to the equipment cabinet inside and outside wall to produce the comdenstion water, influence dehumidification air conditioner and internal element's life's problem.
2. The utility model discloses a refrigeration dehumidification air conditioner can guarantee the refrigerating output simultaneously to refrigerate when humidity is big and dehumidify and heat the dehumidification, thereby reach heating, dehumidification, refrigeration in an organic whole.
3. The utility model discloses a dehumidification air conditioner has solved the electrical demand to the humiture of small-size equipment cabinet or electric cabinet to equipment cabinet electronic components's life-span has been guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a small refrigeration and dehumidification air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic front view of the embodiment of the present invention;
fig. 3 is a schematic perspective view of an embodiment of the present invention;
fig. 4 is a control logic diagram according to an embodiment of the present invention.
The reference numbers illustrate:
the equipment cabinet 1, the refrigeration dehumidifying cavity 101, the heating dehumidifying cavity 102, the partition plate 11, the top plate 111, the vertical plate 112, the bottom plate 113, the air inlet 12, the air outlet 13, the refrigeration dehumidifying mechanism 2, the evaporator 21, the compressor 22, the connecting pipeline 221, the condenser 23, the capillary tube 24, the first fan 25, the heating dehumidifying mechanism 3, the second fan 31 and the electric heater 32.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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.
Example one
As shown in fig. 1-2, the present embodiment discloses a small-sized refrigeration and dehumidification air conditioner, which comprises an equipment cabinet 1, a refrigeration and dehumidification mechanism 2 and a heating and dehumidification mechanism 3.
As shown in fig. 2, a partition 11 is fixedly arranged inside the equipment cabinet 1, the partition 11 includes a top plate 111, a vertical plate 112 and a bottom plate 113 which are connected together and connected with the outside, and the top plate 111, the vertical plate 112 and the bottom plate 113 can also be integrally formed; the top plate 111 is obliquely arranged with a high starting end and a low terminating end, and the starting end of the top plate 111 is welded and fixed with the upper end of the inner side of the right side wall of the equipment cabinet 1; the vertical plate 112 is vertically arranged, and the top end of the vertical plate 112 is welded and fixed with the termination end of the top plate 111; the bottom plate 113 is obliquely arranged with a high starting end and a low terminating end, and the starting end of the bottom plate 113 is fixedly welded with the bottom end of the vertical plate 112; the partition 11 is used to divide the inside of the equipment cabinet into a cooling dehumidifying chamber 101 and a heating dehumidifying chamber 102.
As shown in fig. 1 to 3, the refrigerating and dehumidifying mechanism 2 includes an evaporator 21, a compressor 22, a condenser 23, a capillary tube 24, and a first fan 25; the evaporator 21 of the refrigerating and dehumidifying mechanism 2 is provided separately from other components, the evaporator 21 is provided in the heating and dehumidifying chamber 102, and the compressor 22, the condenser 23, the capillary tube 24 and the first fan 25 are provided in the refrigerating and dehumidifying chamber 101.
As shown in fig. 1 to 3, the evaporator 21 is mounted on a wall of the heating and dehumidifying chamber 102 by bolts; the compressor 22 is installed at the bottom of the refrigeration dehumidification cavity 101 through bolts; the condenser 23 is arranged in an inclined manner with a low input end and a high output end so as to ensure that cold air output by the condenser 23 can be output at an inclined angle, and the speed is higher than that of a horizontal rising manner; two ends of the condenser 23 are abutted against the left side wall and the right side wall at the upper end of the refrigeration and dehumidification cavity 101; the capillary tube 24 is used for communicating the compressor 22 with the condenser 23; the first fan 25 is embedded on the wall of the refrigeration dehumidification cavity 101.
As shown in fig. 1-3, the exhaust port of the compressor 22 is connected to the air inlet of the condenser 23 through a connecting pipe 221 (not shown), the air outlet of the condenser 23 is connected to one end of a connecting capillary 24, the other end of the capillary 24 is connected to the input end of the evaporator 21, and the output end of the evaporator 21 is connected to the air return port of the connecting compressor 22; an air outlet 13 is formed in the top end of the cavity wall of the refrigeration and dehumidification cavity 101, and a filter screen is mounted on the air outlet 13 through a bolt.
The heating and dehumidifying mechanism 3 is integrated in the heating and dehumidifying chamber 102 to heat and dehumidify the periphery of the evaporator 21, and the heating and dehumidifying mechanism 3 includes a second fan 31 and an electric heater 32.
The second fan 31 is embedded at the upper end of the cavity wall of the heating and dehumidifying cavity 102, and an air inlet of the second fan 31 is ensured to be positioned inside the heating and dehumidifying cavity 102, and an air outlet of the second fan is communicated with the outside air; the electric heater 32 is obliquely arranged with a low input end and a high output end, so that the air close to the second fan 31 can be heated in a concentrated manner; the bottom of the electric heater 32 is mounted in the middle of the wall of the heating and dehumidifying chamber 102 by bolts, and the top of the electric heater 32 is abutted against the vertical plate of the partition 11.
An air inlet 12 is formed in the heating and dehumidifying chamber 102 at a position corresponding to the evaporator 21, and the air inlet 12 corresponds to a side surface of the evaporator 21.
The working principle of the embodiment is as follows: the utility model provides a small-size refrigeration dehumidification air conditioner, the utility model discloses when using, when the temperature around evaporimeter 21 is low excessively, can start second fan 31 and electric heater 32, electric heater 32 works and heats the air in the heating dehumidification chamber 102, second fan 31 lasts work and dehumidifies and discharges the hot-air after the dehumidification, the hot-air of external world is again from air intake 12 department and then to heating dehumidification chamber 102, take place the heat exchange with the air around evaporimeter 21, and then can realize the heating dehumidification to the air around evaporimeter 21, avoid the interior outer wall of equipment cabinet 1 to produce the comdenstion water; the utility model discloses at refrigeration dehumidification during operation, start refrigeration dehumidification mechanism 2, the refrigerant is discharged by compressor 22's gas vent, in proper order through condenser 23, capillary 24 and evaporimeter 21, gets back to compressor 22 at last, so reciprocating cycle, and first fan 25 carries out dehumidification work simultaneously to discharge cold air from air outlet 13.
Compared with the prior art, the utility model has the following advantages: one of which, the utility model discloses a separately set up other subassemblies of evaporimeter 21 and refrigeration dehumidification mechanism 2 to utilize heating dehumidification mechanism 3 to heat the dehumidification around evaporimeter 21, can avoid crossing low because of its ambient temperature of evaporimeter 21 work back is low, and lead to 1 inside and outside walls of equipment cabinet to produce the comdenstion water, influence dehumidification air conditioner and internal element's life's problem. Two, the utility model discloses a refrigeration dehumidification air conditioner can guarantee the refrigerating output simultaneously to refrigerate when humidity is big and dehumidify and heat the dehumidification, thereby reach heating, dehumidification, refrigeration in an organic whole. Thirdly, the utility model discloses a dehumidification air conditioner has solved 1 small-size equipment cabinets or the electricity cabinet is electric to the humiture demand to the life-span of 1 electronic components of equipment cabinet has been guaranteed.
Preferably, the connecting pipe 221 is made of a copper pipe; the utility model discloses a compressor 22 and condenser 23 are connected to the connecting tube 221 of copper pipe preparation, and the copper pipe has good heat conductivity and corrosion-resistant, and is convenient for process and maintenance.
Example two
As shown in fig. 1 to 4, the present embodiment is different from embodiment 1 in that: the utility model is also provided with a control system in the equipment cabinet 1, and the second fan 31, the electric heater 32, the compressor 22, the condenser 23, the first fan 25 and the evaporator 21 are all electrically connected with the control system; the control system monitors and calculates the temperature and humidity in the equipment cabinet 1 in real time, and outputs signals to control the operation of the refrigerating and dehumidifying mechanism 2 and the heating and dehumidifying mechanism 3.
The utility model discloses a refrigeration start temperature in the equipment cabinet that control system set for is 35 ℃, and dehumidification start humidity is 60% RH, and heating start temperature is 5 ℃, and refrigeration dehumidification cutoff temperature is 20 ℃.
When the temperature in the equipment cabinet 1 is detected to be higher than the refrigeration starting temperature value, the control system outputs signals and controls the compressor 22, the condenser 23 and the evaporator 25 to work; when the temperature in the equipment cabinet 1 is detected to be lower than the refrigeration starting temperature and higher than the refrigeration and dehumidification stopping temperature and the humidity is detected to be higher than the dehumidification starting humidity, the control system gives a refrigeration and dehumidification command, and the compressor 22, the condenser 23, the evaporator 21 and the first fan 25 work simultaneously to perform refrigeration and dehumidification; when the temperature in the equipment cabinet 1 is detected to be lower than the refrigeration and dehumidification cutoff temperature and higher than the heating temperature and the humidity is detected to be higher than the dehumidification starting humidity, the control system gives a heating and dehumidification command, and the second fan 31 and the electric heater 32 operate to perform heating and dehumidification; when the temperature in the equipment cabinet 1 is detected to be lower than the heating starting temperature and no matter how low the humidity is, the control system gives a heating command, and the electric heater 32 operates to heat.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A small-size refrigeration dehumidification air conditioner which characterized in that: comprises an equipment cabinet, a refrigeration dehumidifying mechanism and a heating dehumidifying mechanism; the equipment cabinet is internally and fixedly provided with a partition plate which is used for partitioning the inside of the equipment cabinet into a refrigeration dehumidification cavity and a heating dehumidification cavity;
the refrigeration and dehumidification mechanism comprises an evaporator, a compressor, a condenser, a capillary tube and a first fan; the evaporator is arranged in the heating dehumidification cavity; the compressor is arranged at the bottom of the refrigeration dehumidification cavity; the condenser is arranged at the upper end of the refrigeration and dehumidification cavity; the first fan is arranged on the wall of the refrigerating and dehumidifying cavity; the heating and dehumidifying mechanism is integrated in the heating and dehumidifying cavity and used for heating and dehumidifying the periphery of the evaporator.
2. A small-sized refrigerating and dehumidifying air conditioner according to claim 1, wherein: the partition plate comprises a top plate, a vertical plate and a bottom plate which are connected together and connected with the outside; the top plate is obliquely arranged with a high starting end and a low terminating end, and the starting end of the top plate is fixed with the upper end of the inner side of the right side wall of the equipment cabinet; the vertical plate is vertically arranged, and the top end of the vertical plate is fixed with the terminating end of the top plate; the bottom plate is arranged in an inclined mode that the starting end is high and the terminating end is low, and the starting end of the bottom plate is fixedly welded with the bottom end of the vertical plate.
3. A small-sized refrigerating and dehumidifying air conditioner according to claim 1, wherein: the heating and dehumidifying mechanism comprises a second fan and an electric heater; the second fan is fixedly arranged at the upper end of the cavity wall of the heating dehumidification cavity; the electric heater is arranged in the middle of the heating and dehumidifying cavity; the evaporator is fixedly arranged at the lower end of the heating and dehumidifying cavity.
4. A small-sized refrigerating and dehumidifying air conditioner according to claim 3, wherein: an air inlet is formed in the heating dehumidification cavity and corresponds to the evaporator, and the air inlet corresponds to the side face of the evaporator.
5. A small-sized refrigerating and dehumidifying air conditioner according to claim 3, wherein: the electric heater is arranged in an inclined mode with a low input end and a high output end.
6. A small-sized refrigerating and dehumidifying air conditioner according to claim 1, wherein: the gas vent of compressor pass through the connecting tube with the air inlet intercommunication of condenser, the gas outlet of condenser with capillary one end is connected, the other end of capillary with the input of evaporimeter is connected, the output of evaporimeter with the return-air port of compressor is connected.
7. A small-sized refrigerating and dehumidifying air conditioner according to claim 6, wherein: the condenser is arranged in an inclined mode with a low input end and a high output end.
8. A small-sized refrigerating and dehumidifying air conditioner according to claim 1, wherein: an air outlet is formed in the top end of the cavity wall of the refrigerating and dehumidifying cavity.
9. A small-sized refrigerating and dehumidifying air conditioner according to claim 8, wherein: and a filter screen is fixedly arranged on the air outlet.
10. A small-sized refrigerating and dehumidifying air conditioner according to claim 6, wherein: the connecting pipeline is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398670.4U CN211551834U (en) | 2019-12-27 | 2019-12-27 | Small-size refrigeration dehumidification air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398670.4U CN211551834U (en) | 2019-12-27 | 2019-12-27 | Small-size refrigeration dehumidification air conditioner |
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| CN211551834U true CN211551834U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922398670.4U Active CN211551834U (en) | 2019-12-27 | 2019-12-27 | Small-size refrigeration dehumidification air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117771899A (en) * | 2023-12-28 | 2024-03-29 | 武汉柯瑞迪医疗用品有限公司 | Dehumidification equipment |
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2019
- 2019-12-27 CN CN201922398670.4U patent/CN211551834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117771899A (en) * | 2023-12-28 | 2024-03-29 | 武汉柯瑞迪医疗用品有限公司 | Dehumidification equipment |
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