CN210399275U

CN210399275U - Swimming pool heat pump unit based on solution dehumidification and condenser regeneration

Info

Publication number: CN210399275U
Application number: CN201920653690.9U
Authority: CN
Inventors: 王国富
Original assignee: Jiangsu Saikepu New Energy Technology Co ltd
Current assignee: Jiangsu Saikepu New Energy Technology Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-24
Anticipated expiration: 2029-05-08

Abstract

The utility model relates to a swimming pool heat pump set based on solution dehumidification and condenser regeneration has refrigerant return circuit, regenerator return circuit, dehumidifier return circuit, dehumidification regeneration return circuit and circulating air return circuit. The utility model discloses utilize solution to dehumidify the air supply after return air and the new trend are mixed, heat pump set only cools down the air supply, only undertakes the sensible heat load promptly, and the waste heat of condenser is used for regenerating solution, resumes its dehumidification ability. The utility model discloses can effectively reduce swimming pool heat pump load, resources are saved and function cost.

Description

Swimming pool heat pump unit based on solution dehumidification and condenser regeneration

Technical Field

The utility model relates to a refrigeration air conditioning system designs and makes technical field, especially relates to a swimming pool heat pump set based on solution dehumidification and condenser regeneration.

Background

The evaporation of the water surface of the swimming pool can cause the increase of the air humidity of the indoor swimming pool, if the indoor swimming pool is not dehumidified in time, the ceiling, the wall and the glass can be condensed to generate serious corrosion to indoor decoration, and simultaneously, people feel uncomfortable. The conventional dehumidification mode is to discharge warm humid air, supplement outdoor dry air and heat the air to room temperature. Outdoor air high temperature and high humidity in summer needs to constantly supplement cold volume and carries out cooling treatment to the fresh air of the outdoor high temperature and high humidity of introduction for traditional swimming pool heat pump dehumidification unit heat and humidity load is big, and the unnecessary heat of condenser needs to dispel to the environment in addition, causes the waste.

Disclosure of Invention

The utility model aims at overcoming prior art's defect, provide a swimming pool heat pump set based on solution dehumidification and condenser regeneration.

Realize the utility model discloses the technical scheme of purpose is: a swimming pool heat pump unit based on solution dehumidification and condenser regeneration is provided with a refrigerant loop, a regenerator loop, a dehumidifier loop, a dehumidification regeneration loop and a circulating air loop;

the refrigerant loop is provided with a compressor, a condenser, a throttle valve, an evaporator, a first electromagnetic valve, a finned tube heater, a second electromagnetic valve, a gas-liquid separator, a liquid accumulator and a dry filter;

the regenerator loop is a first solution pump, a condenser and a regenerator which are connected in sequence;

the dehumidifier loop is a second solution pump, an evaporator and a dehumidifier which are connected in sequence;

the dehumidification regeneration loop comprises a regenerator, a heat exchanger and a dehumidifier which are connected in sequence;

the circulating air loop comprises a regenerative air fan, an exhaust fan, a swimming pool return air fan, a first swimming pool air supply fan and a second swimming pool air supply fan.

Technical scheme rises regeneration air fan, the fan of airing exhaust, swimming pool return air fan, first swimming pool air supply fan and second swimming pool air supply fan all are equipped with filter screen and electronic fire prevention valve.

After the technical scheme is adopted, the utility model discloses following positive effect has:

the utility model provides a swimming pool heat pump set based on solution dehumidification and heat of condensation regeneration utilizes the solution to dehumidify the air supply after return air and new trend mix, and heat pump set only cools down the air supply, only undertakes sensible heat load promptly, and the waste heat of condenser is used for regenerating solution, resumes its dehumidification ability. The utility model discloses can effectively reduce swimming pool heat pump load, resources are saved and function cost.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a flow chart of the structure of the present invention.

In the figure: 1-compressor, 2-condenser, 3-throttle valve, 4-evaporator, 5-first solution pump, 6-regenerator, 7-heat exchanger, 8-second solution pump, 9-dehumidifier, 10-first electromagnetic valve, 11-finned tube heater, 12-second electromagnetic valve, 13-regeneration air fan, 14-exhaust fan, 15-swimming pool return air fan, 17-second swimming pool supply air fan, 21-gas-liquid separator, 22-reservoir and 23-drying filter.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

See fig. 1, the utility model has the advantages of a swimming pool heat pump set based on solution dehumidification and condenser regeneration, its characterized in that: having a refrigerant circuit, a regenerator circuit, a dehumidifier circuit, a dehumidification regeneration circuit and a circulating air circuit;

the refrigerant circuit is provided with a compressor 1, a condenser 2, a throttle valve 3, an evaporator 4, a first electromagnetic valve 10, a finned tube heater 11, a second electromagnetic valve 12, a gas-liquid separator 21, an accumulator 22 and a dry filter 23;

the regenerator loop is a first solution pump 5, a condenser 2 and a regenerator 6 which are connected in sequence;

the dehumidifier loop is a second solution pump 8, an evaporator 4 and a dehumidifier 9 which are connected in sequence;

the dehumidification regeneration loop comprises a regenerator 6, a heat exchanger 7 and a dehumidifier 9 which are connected in sequence;

the circulating air loop includes a regeneration air blower 13, an exhaust air blower 14, a pool return air blower 15, a first pool air supply blower 16 and a second pool air supply blower 17.

The regeneration air fan 13, the exhaust fan 14, the swimming pool return air fan 15, the first swimming pool air supply fan 16 and the second swimming pool air supply fan 17 are all provided with a filter screen 18 and an electric fire damper 19. The electric fire damper 19 detects the temperature of the air flow through a temperature-sensitive detector, outputs a valve opening and closing signal after reaching a temperature threshold value, and controls the valve electromagnet to close through a DC24V power supply.

The utility model discloses a theory of operation does: in the refrigerant circuit, the refrigerant liquid absorbs heat of the dehumidifier 9 solution in the evaporator 4 to become refrigerant vapor, and the dehumidifier 9 solution is cooled. After the refrigerant vapor is subjected to gas-liquid separation by the gas-liquid separator 21, the compressor 1 continuously sucks the refrigerant vapor generated in the evaporator 4 and compresses the refrigerant vapor into a high-temperature and high-pressure gas, the high-temperature and high-pressure gas is sent to the condenser 2, the refrigerant is cooled and condensed into a liquid by the solution of the regenerator 6 in the condenser 2, and the solution of the regenerator 6 is heated at the same time. In summer, the first solenoid valve 10 is closed and the second solenoid valve 12 is opened. The refrigerant enters the throttle valve 3 for throttling, pressure reducing and temperature reducing after sequentially passing through the second throttle valve 12, the liquid storage device 22 and the drying filter 23 to form a mixture of refrigerant gas and liquid and then enters the evaporator 4, under the working condition in winter, the first electromagnetic valve 10 is opened, the second electromagnetic valve 12 is closed, the refrigerant enters the finned tube heater 11 for heating the return air of the swimming pool through the first electromagnetic valve 10 and then sequentially passes through the second throttle valve 12, the liquid storage device 22 and the drying filter 23 and then is throttled, pressure reducing and temperature reducing through the throttle valve 3 to form a mixture of refrigerant gas and liquid and then enters the evaporator 4, and therefore the circulation of the whole heat pump system is achieved.

In the regenerator loop, the solution is mixed and enters a condenser 2 through a first solution pump 5, the solution and the refrigerant in the condenser 2 are subjected to heat exchange to absorb the heat of the refrigerant and then enter a regenerator 6, and the solution and regeneration air 13 in the regenerator 6 are subjected to heat and mass exchange to recover the dehumidification capacity of the solution.

In the dehumidifier circuit, the dehumidifying solution enters the evaporator 4 through the second solution pump 8, the solution exchanges heat with the refrigerant in the evaporator 4, and then enters the dehumidifier 9 to exchange heat and mass with the air, so that the air is dehumidified.

In the dehumidification regeneration loop, the solution of the dehumidifier 9 enters the heat exchanger 7 to exchange heat with the regeneration solution and then enters the regenerator 6 to regenerate, and the regeneration solution enters the dehumidifier 9 through the heat exchanger 7 to dehumidify the return air 15 of the swimming pool.

In the circulating air, the regeneration air fan 13 makes the regeneration air enter the regenerator 6 to perform heat-mass exchange with the solution and then exhaust air is discharged by the exhaust fan 14; in summer, the swimming pool return air fan 15 feeds return air into the dehumidifier 9 to perform heat and mass exchange dehumidification with the dehumidification solution, and then the swimming pool air supply fan 16 supplies air to the swimming pool; in winter, the return air of the swimming pool is heated by the finned tube heater 11 by the return air fan 15 and then is supplied to the swimming pool by the swimming pool air supply fan 17.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a swimming pool heat pump set based on solution dehumidification and condenser regeneration which characterized in that: having a refrigerant circuit, a regenerator circuit, a dehumidifier circuit, a dehumidification regeneration circuit and a circulating air circuit;

the refrigerant circuit is provided with a compressor (1), a condenser (2), a throttle valve (3), an evaporator (4), a first electromagnetic valve (10), a finned tube heater (11), a second electromagnetic valve (12), a gas-liquid separator (21), an accumulator (22) and a dry filter (23);

the regenerator loop comprises a first solution pump (5), a condenser (2) and a regenerator (6) which are connected in sequence;

the dehumidifier loop is a second solution pump (8), an evaporator (4) and a dehumidifier (9) which are connected in sequence;

the dehumidification regeneration loop comprises a regenerator (6), a heat exchanger (7) and a dehumidifier (9) which are connected in sequence;

the circulating air loop comprises a regenerative air fan (13), an exhaust fan (14), a swimming pool return air fan (15), a first swimming pool air supply fan (16) and a second swimming pool air supply fan (17).

2. The pool heat pump unit based on solution dehumidification and condenser regeneration of claim 1, wherein: the regeneration air fan (13), the exhaust fan (14), the swimming pool return air fan (15), the first swimming pool air supply fan (16) and the second swimming pool air supply fan (17) are respectively provided with a filter screen (18) and an electric fire valve (19).