JP3207853U - Heat pump type solution dehumidification equipment - Google Patents

Abstract

The present invention provides a heat pump type solution dehumidification facility having high overall operation efficiency. A heat pump type solution dehumidification equipment includes a heat pump module, a dehumidification module, and a regeneration module. The heat pump module 20 includes a compressor 21, a condenser 22 and an evaporator 23. The compressor 21, the condenser 22 and the evaporator 23 are sequentially connected to constitute a circulation system. The dehumidifying module 30 sends out the moisture absorbing solution after moisture absorption through the first conduit 31, receives the regenerated solution after regeneration through the second conduit 32, The first pump 34 provided in the third pipe line 33 sends the regenerated solution to the evaporator 23 to perform heat exchange, and then returns to the dehumidifying module 30 to continue to absorb moisture in the air. The regeneration module 40 receives the hygroscopic solution sent out by the dehumidifying module 30 through the first pipe line 31 and then sends it to the condenser 22 by the fourth pipe line 41 and the second pump 42 to exchange heat. I do. [Selection] Figure 3

Description

  The present invention relates to a solution dehumidification facility, and in particular, omits a heat pump module heat dissipation device to reduce occupied space and maintenance, reduce power consumption, and efficiently and completely utilize the amount of heat generated by the heat pump module for regeneration speed. It is related with the heat pump type solution dehumidification equipment with high operating efficiency.

  Since the conventional dehumidifying equipment has a dehumidifying function, the air is overcooled in the process in which the outside air is cooled and dehumidified by the cooling coil in order to lower the temperature of the air below the stall temperature and remove moisture and latent heat. Because the phenomenon occurs, in order to meet the body comfort level and environmental temperature and humidity standards at the same time, a separate heating device is installed to heat and discharge the supercooled air to solve this supercooling problem. Energy wasted. Unlike the operation principle of conventional dehumidification equipment using temperature difference, the solution dehumidification equipment utilizes the hydrophilic property of the solution, absorbs moisture in the air, then heats the solution to desorb moisture in the solution and air Since the solution is regenerated and the solution is regenerated, the moisture absorption and circulation of the regeneration process can be used to obtain a dehumidifying effect. General solution dehumidification equipment can provide better humidity control and better indoor air environment than conventional dehumidification equipment, and more importantly, consumes 30-60 power compared to conventional dehumidification equipment. %, And when using waste heat, further energy savings can be achieved.

  As shown in FIGS. 1 and 2, the conventional heat pump type solution dehumidification equipment includes a heat pump module 10, a dehumidification module 11, a regeneration module 12, and a heat dissipation device 13. The dehumidifying module 11 uses the solution to adsorb moisture in the air and then sends it to the regeneration module 12. The solution in the regeneration module 12 is sent to the condenser 14 of the heat pump module 10, and the amount of exhaust heat generated in the condenser 14. The heated solution is heated, and the heated solution is sent to the regeneration module 12 and is taken away by the new wind into which the moisture in the solution is sent. After the solution is concentrated and regenerated, the regenerated solution is It returns to the dehumidification module 11, the solution of the dehumidification module 11 is sent to the evaporator 15 of the heat pump module 10, the solution temperature falls by the evaporator 15, and after returning the moisture absorption performance of the solution, the dehumidification module 11 continues the moisture absorption work. However, the purpose of dehumidification is achieved by such circulation. However, the amount of heat exhausted by the condenser 14 is equal to the sum of the amount cooled by the evaporator 15 and the power consumption of the compressor 16, and the amount of heat exhausted by the condenser 14 is used when the regeneration module 12 performs solution regeneration. Since it is larger than the required amount of heat, the heat dissipating device 13 is further installed to eliminate the excessive amount of heat in this part of the condenser 14, so that the condensation temperature continues to rise, adversely affecting the performance of the heat pump module 10 and the overall equipment unit. There was to give.

  As shown in FIG. 1, the heat dissipation device 13 includes an auxiliary condenser 17. The auxiliary condenser 17 is connected between the condenser 14 and the evaporator 15, and dissipates heat mainly by directly introducing or discharging air, thereby releasing an excessive amount of heat.

  As shown in FIG. 2, the heat dissipation device 13 includes an auxiliary condenser 17 and an auxiliary heat dissipation tower 18. The auxiliary condenser 17 is connected between the condenser 14 and the evaporator 15, performs heat exchange using the introduced water, and then sends the discharged water to the auxiliary heat radiation tower 18 to spray water. Cooling and heat dissipation are performed by a system in which fresh air is fed, and then the cooled water is returned to the auxiliary condenser 17 and circulated in this manner to release the excess heat.

  However, as shown in FIG. 1 or FIG. 2, the conventional heat pump type solution dehumidification equipment uses the heat radiating device 13 to release an extra amount of heat of the heat pump module 10, and this heat radiating device 13 occupies the internal space of the equipment. In addition, maintenance costs increase. In particular, the fan that introduces and discharges air in the heat radiating device 13, the pump that introduces and discharges water, and the auxiliary heat radiating tower 18 consume extra power, which causes a problem of increased power consumption. Particularly, since the capacity of the reproduction module 12 is not large and the reproduction area is relatively small, the reproduction speed is slow, and the overall operation efficiency may be greatly reduced.

  Conventional heat pump type solution dehumidification equipment cannot completely eliminate the amount of exhaust heat generated by the heat pump module due to the regeneration module, and heat dissipation is facilitated by the heat dissipation device installed separately in the heat pump module, but the occupied space increases and maintenance is performed. There is a problem that the cost and power consumption increase. Particularly, since the capacity of the playback module is not large and the playback speed is slow, the overall operation efficiency is greatly reduced.

The main purpose of the present invention is to reduce the occupation space and maintenance by omitting the heat pump module heat dissipation device, reduce the power consumption, increase the regeneration speed by using the exhaust heat generated by the heat pump module efficiently and completely, The object is to provide a heat pump type solution dehumidification facility with high overall operating efficiency.

In order to solve the above problems, according to a first aspect of the present invention, a heat pump type solution dehumidification equipment including a heat pump module, a dehumidification module, and a regeneration module, the heat pump module includes a compressor, a condenser, Including an evaporator, the compressor, the condenser and the evaporator are sequentially connected to constitute a circulation system, and the dehumidifying module sends out the moisture absorbing solution after moisture absorption through the first pipe line, After receiving the regenerated solution after regeneration through the second line, the regenerated solution is sent to the evaporator by the third line and the first pump provided in the third line for heat exchange. And after returning to the dehumidifying module, it continues to absorb moisture in the air, and the regeneration module receives the moisture absorbing solution sent out by the dehumidifying module through the first conduit. A fourth pipe and a second pump provided in the fourth pipe send the moisture-absorbing solution to the condenser to perform heat exchange, return to the regeneration module, and heat with fresh air A heat pump characterized in that it removes moisture from the moisture absorbing solution later, finally reuses the second pipe, returns the regeneration solution to the dehumidifying module, and the regeneration module is configured to have a larger capacity. A mold solution dehumidification facility is provided.

  It is preferable to further include a water replenishing device that replenishes an appropriate amount of water into the regeneration module, balances the amount of water, and prevents the moisture of the moisture absorbing solution in the regeneration module from being excessively desorbed and causing excessive regeneration.

  It is preferable to further include a heat exchanger disposed in the first pipeline and the second pipeline.

  It is preferable to further include a heat exchanger disposed in the first pipeline and the second pipeline.

  It is preferable that the dehumidifying module and the regeneration module are shower modules that are in direct contact with a mixture of gas and liquid.

  It is preferable that the dehumidifying module and the regeneration module are shower modules that are in direct contact with a mixture of gas and liquid.

  Since the heat pump type solution dehumidification equipment of the present invention increases the capacity of the regeneration module, and the amount of heat required for the regeneration module completely eliminates the amount of exhaust heat generated by the heat pump module, the exhaust heat amount of the heat pump module is completely eliminated. There is no need to dissipate heat by installing a heat dissipation device. As a result, unnecessary space is reduced, maintenance is eliminated, power consumption is reduced, and the playback module has a large capacity, greatly increases the playback area, significantly increases the playback speed, and increases the overall operating efficiency. .

FIG. 1 is a diagram showing a system configuration of a conventional heat pump type solution dehumidifying equipment. FIG. 2 is a diagram showing a system configuration of a conventional heat pump type solution dehumidification facility. FIG. 3 is a diagram showing a system configuration of the heat pump type solution dehumidifying equipment according to the first embodiment of the present invention. FIG. 4 is a diagram showing a system configuration of a heat pump type solution dehumidification facility according to the second embodiment of the present invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited thereby.

(First embodiment)
Please refer to FIG. As shown in FIG. 3, the heat pump type solution dehumidification facility according to the first embodiment of the present invention includes at least a heat pump module 20, a dehumidification module 30, a regeneration module 40, and a heat exchanger 50.

  The heat pump module 20 includes a compressor 21, a condenser 22 and an evaporator 23. The compressor 21, the condenser 22, and the evaporator 23 are sequentially connected to form a circulation system. When the refrigerant circulates in the circulation system, the compressor 21 is cooled and the exhaust heat is generated in the condenser 22.

  The dehumidifying module 30 adsorbs moisture in the air using a solution. The dehumidifying module 30 uses the first pipe line 31 to send the moisture absorption solution after moisture absorption into the regeneration module 40 for concentration regeneration, and after the second pipe line 32 receives the regenerated regeneration solution. The third pipe 33 and the first pump 34 provided in the third pipe 33 are reused, the regenerated solution is sent to the second pipe 32 to perform heat exchange, and the evaporator 23 However, the temperature of the regeneration solution is lowered and the moisture absorption performance of the regeneration solution can be improved.

  The regeneration module 40 sends the moisture absorbing solution received by the dehumidifying module 30 and then uses the fourth conduit 41 and the second pump 42 provided in the fourth conduit 41 to generate the moisture absorbing solution. Heat exchange is performed by sending it to the condenser 22 to absorb the amount of exhaust heat generated by the condenser 22, and the hygroscopic solution is heated. Therefore, it returns to the regeneration module 40, deprives the moisture in the hygroscopic solution after heating by the fresh air sent, and concentrates and regenerates the solution. The regeneration module 40 is disposed in a larger capacity, and can completely eliminate the amount of exhaust heat generated by the condenser 22.

  The heat exchanger 50 is disposed in the first pipe line 31 and the second pipe line 32, and the moisture absorption solution having a lower temperature in the first pipe line 31 and the temperature in the second pipe line 32 are Heat exchange is performed with a higher regeneration solution to recover heat.

  The dehumidifying module 30 and the regeneration module 40 of the first embodiment are shower modules in which a mixture of gas and liquid is in direct contact.

(Second Embodiment)
Please refer to FIG. As shown in FIG. 4, the heat pump type solution dehumidification facility according to the second embodiment of the present invention is substantially the same as the first embodiment, except that a water replenishing device 60 is further included. The water replenishing device 60 replenishes the regeneration module 40 with an appropriate amount of water, balances the amount of water, and prevents moisture in the moisture absorption solution in the regeneration module 40 from being excessively desorbed and causing excessive regeneration.

  As can be seen from the above, the heat pump type solution dehumidification equipment of the present invention increases the capacity of the regeneration module 40, and the amount of heat necessary for the regeneration module 40 is completely equal to the amount of exhaust heat generated by the condenser 22 of the heat pump module 20. To lose. In this way, the heat pump module 20 can completely eliminate the amount of exhaust heat, so there is no need to install a heat radiating device, there is no need for maintenance by reducing unnecessary occupied space, power consumption is reduced, and regeneration is achieved. Since the module 40 has a large capacity, the reproduction area is greatly increased, the reproduction speed is greatly increased, and the overall operation efficiency is increased.

  The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.

DESCRIPTION OF SYMBOLS 10 Heat pump module 11 Dehumidification module 12 Regeneration module 13 Radiator 14 Condenser 15 Evaporator 16 Compressor 17 Auxiliary condenser 18 Auxiliary heat radiation tower 20 Heat pump module 21 Compressor 22 Condenser 23 Evaporator 30 Dehumidification module 31 1st pipe line 32 Second pipeline 33 Third pipeline 34 First pump 40 Regeneration module 41 Fourth pipeline 42 Second pump 50 Heat exchanger 60 Water replenisher

Claims (6)

A heat pump type solution dehumidification equipment comprising a heat pump module, a dehumidification module and a regeneration module,
The heat pump module includes a compressor, a condenser, and an evaporator, and the compressor, the condenser, and the evaporator are sequentially connected to form a circulation system,
The dehumidifying module sends out the moisture absorbing solution after moisture absorption through the first conduit, receives the regenerated solution after regeneration through the second conduit, and then receives the third conduit and the third conduit. The first pump provided in the channel sends the regenerated solution to the evaporator to perform heat exchange, and then returns to the dehumidifying module to absorb moisture in the air.
The regeneration module receives the hygroscopic solution sent out by the dehumidification module through the first conduit, and then uses a fourth conduit and a second pump provided in the fourth conduit. The hygroscopic solution is sent to the condenser to exchange heat, and then returned to the regeneration module. The fresh moisture is deprived of moisture in the hygroscopic solution after heating, and finally the second pipe is reused. Then, the regeneration solution is returned to the dehumidification module, and the regeneration module is configured to have a larger capacity.   It further comprises a water replenishing device that replenishes an appropriate amount of water into the regeneration module, balances the amount of water, and prevents the moisture of the moisture absorbing solution in the regeneration module from being excessively desorbed and causing excessive regeneration. The heat pump type solution dehumidification equipment according to claim 1.   The heat pump type solution dehumidification equipment according to claim 1, further comprising a heat exchanger disposed in the first pipe line and the second pipe line.   The heat pump type solution dehumidification equipment according to claim 2, further comprising a heat exchanger disposed in the first pipe line and the second pipe line.   The heat pump type solution dehumidification equipment according to claim 3, wherein the dehumidification module and the regeneration module are shower modules in which a mixture of gas and liquid is in direct contact.   The heat pump type solution dehumidification equipment according to claim 4, wherein the dehumidification module and the regeneration module are shower modules in which a mixture of gas and liquid is in direct contact.

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