Integrated hydraulic module of air energy cooling and heating combined supply secondary system

Abstract

The utility model relates to the technical field of textile machinery, in particular to an integrated hydraulic module of an air energy cooling and heating combined supply secondary system, which comprises an integrated shell of the hydraulic module, a coupling tank is arranged in the integrated shell, fluids with different temperatures are uniformly mixed after entering the coupling tank, and the requirement of the system on temperature control is met. More flexible and accurate flow regulation is realized through the primary side shield pump and the secondary side variable frequency pump. The Y-shaped filter effectively prevents impurities and pollutants in the system from entering a circulating system, and ensures the cleanness of fluid and the normal operation of equipment in the system. The three-in-one valves are connected through simple pipelines, execution of multiple functions is achieved, the installation space is saved, and efficient operation and flexible expansion of the system are achieved by integrating key components such as the primary side shield pump, the secondary side variable frequency pump, the coupling tank inner container, the Y-shaped filter, the three-in-one valves and the blow-down valve and reserving the installation position of the expansion tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to air energy refrigeration heating two combined supply technical field, especially a kind of air energy cooling and heating two combined supply secondary system integration water power module. BACKGROUND

[0002] Traditional coupling tank design often has complex structure, the connection between components is complicated, low space utilization and maintenance difficulties and other problems.In addition, with the increasing requirement of energy saving and environmental protection, how to reduce energy consumption and carbon emissions while ensuring system performance becomes a technical problem to be solved. SUMMARY

[0003] The utility model solves the technical problems of prior art, provide a kind of compact structure, performance superior, easy to maintain and the internal structure of high safety EPP shell water power module integration, by integrating primary side shielding pump, secondary side frequency conversion pump, coupling tank, Y type filter, three-in-one valve, blowdown valve and the expansion tank reserved installation realizes the efficient operation of system and flexible expansion air energy cooling and heating two combined supply secondary system integration water power module.

[0004] The utility model solves the technical problems by the following technical scheme, a kind of air energy cooling and heating two combined supply secondary system integration water power module, including the integrated shell of water power module, coupling tank is equipped in integrated shell, the space of different temperature fluid uniform mixing is formed in the inside of coupling tank, different temperature fluid enters coupling tank and carries out uniform mixing, greatly reduces the loss of heat, simultaneously makes heat timely and effective transmission and exchange, system efficient operation.

[0005] Coupling tank is coupled with primary circulation system and secondary circulation system respectively, and a primary circulation water outlet pipeline is arranged between the coupling tank and the primary circulation system, a primary side shielding pump is arranged on the primary circulation water outlet pipeline, a secondary circulation water outlet pipeline and a secondary circulation return water pipeline are arranged between the coupling tank and the secondary circulation system, a secondary side frequency conversion pump is arranged on the secondary circulation water outlet pipeline, the primary side shielding pump and the secondary side frequency conversion pump realize more flexible and accurate flow regulation.The secondary side frequency conversion pump can automatically adjust the flow rate according to the needs, and reduce unnecessary energy waste.

[0006] Y type filter is arranged on the secondary circulation return water pipeline, which effectively prevents impurities and pollutants in the system from entering the circulation system, and ensures the cleanliness of the fluid and the normal operation of the internal equipment of the system.

[0007] The coupling tank top is provided with a three-in-one valve, through simple pipeline connection, multiple functions are realized, and installation space is saved.

[0008] As a further scheme of the utility model, the coupling tank top is provided with an exhaust port, the exhaust port is provided with an exhaust pipeline, the three-in-one valve is arranged on the exhaust pipeline, and the three-in-one valve comprises a pressure gauge, a safety valve and an exhaust valve. The pressure gauge is arranged to timely and accurately measure the pressure in the coupling tank, the system state is grasped by an operator in real time, and timely measures are taken to cope with abnormal pressure changes. The safety valve is arranged to automatically release pressure when the system pressure exceeds a preset safety range, so as to prevent high pressure from causing damage to the equipment or safety hazards. The exhaust valve is arranged to exhaust air or unnecessary gas in the system, so as to ensure that the system is filled with fluid and avoid air blockage affecting the flow of fluid and the heat exchange process.

[0009] As a further scheme of the utility model, the exhaust pipeline is connected with an external liquid discharge system or an external liquid supplement system. The external liquid discharge system or the external liquid supplement system shares the exhaust pipeline and the exhaust valve, and selectively connects the external liquid discharge system or the external liquid supplement system under different use requirement states, so as to timely discharge liquid and timely supplement water, and ensure the balance of liquid in the system.

[0010] As a further scheme of the utility model, the integrated shell comprises a coupling tank located above a primary side shielding pump and reserving an expansion tank installation space, an expansion tank for absorbing excess fluid is arranged in the expansion tank installation space, and the expansion tank is connected with the coupling tank through a pipeline. The expansion tank effectively absorbs and stores excess fluid, avoids the problem of high pressure or overflow of the system due to too much liquid, and effectively adjusts the liquid level change in the system to maintain the stability of the system.

[0011] As a further scheme of the utility model, the integrated shell comprises a front shell and a rear shell which are integrally formed, and the front shell and the rear shell are clamped and arranged, the rear shell is provided with a rainproof flow channel for avoiding rainwater from entering, has good heat preservation performance and impact resistance, the rainproof flow channel is designed on the rear shell to avoid rainwater from entering the inside of the shell and burning electrical elements. The front shell and the rear shell are both made of EPP shells made of foamed polypropylene material.

[0012] The front shell and the rear shell are made of expanded polypropylene (EPP) material, which has excellent impact resistance, effectively absorbs external impact force, and protects the equipment from damage.

[0013] As a further scheme of the utility model, a primary circulation return water pipeline is further arranged between the coupling tank and the primary circulation system, and a quick connector is arranged at the connection position of the primary circulation return water pipeline and the primary circulation outlet water pipeline of the coupling tank with the primary circulation system; a quick connector is arranged at the connection position of the secondary circulation outlet water pipeline and the secondary circulation return water pipeline of the coupling tank with the secondary circulation system, and the quick connectors are arranged at the outer wall of the integrated shell.

[0014] The air energy cooling and heating two combined supply secondary system integrated water power module has the advantages that different temperature fluids are uniformly mixed after entering the coupling tank, heat loss is greatly reduced, heat is effectively transmitted and exchanged in time, and the demand of the system for temperature control is met.

[0015] The primary side shielding pump and the secondary side variable frequency pump realize more flexible and accurate flow regulation.

[0016] The coupling tank top is provided with a three-in-one valve, and through simple pipeline connection, multiple functions are realized, and installation space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of the utility model.

[0018] Wherein: 1-integrated shell, 101-expansion tank installation space, 2-primary circulation water outlet pipeline, 210-primary side shielding pump, 3-primary circulation return water pipeline, 4-expansion tank, 5-three-in-one valve, 501-pressure gauge, 502-exhaust valve, 503-safety valve, 6-secondary circulation water outlet pipeline, 601-secondary side variable frequency pump, 7-coupling tank, 8-secondary circulation return water pipeline, 801-Y type filter, 9-drainage pipeline, 901-drainage valve, 10-quick connector, 12-external liquid supplementing system, 13-external drainage system. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0020] In this paper, the serial number of the assembly itself, such as "first", "second" and so on, is only used to distinguish the described object, and has no any order or technical meaning. And the "connection" and "coupling" in this application, unless otherwise specified, include direct and indirect connection (coupling). In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0021] In the utility model, unless otherwise specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be indirectly contacted through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature. EMBODIMENT

[0022] As Figure 1As shown, an air energy cold and warm two combined supply secondary system integrated hydraulic module, including the integrated housing 1 of hydraulic module, the integrated housing 1 includes integrally formed front shell and rear shell, front shell and rear shell are made of EPP shell of foamed polypropylene material. It has excellent impact resistance, effectively absorbs external impact force, protects the equipment from damage. The light weight effectively reduces the overall weight of the equipment, the integrated housing internal environment and external environment are heat insulated, the conduction of external heat is blocked, and the temperature inside the integrated housing is stable. The noise generated by the components running inside the integrated housing is absorbed.

[0023] The front shell and the rear shell are clamped, the internal components are assembled on the rear shell, and finally the front shell is closed.

[0024] The rear shell is provided with a rainproof flow channel to prevent rainwater from entering, and the rainwater flows down along the rainproof flow channel to prevent the rainwater from entering the integrated housing and burning the electrical elements.

[0025] The integrated housing is provided with a coupling tank 7, which is made of corrosion-resistant and high-temperature-resistant material to ensure long-term stable operation. The coupling tank 7 forms a space for uniform mixing of fluids at different temperatures inside, and the fluids at different temperatures are uniformly mixed after entering the coupling tank, and the heat of the water body is timely and effectively transmitted and exchanged, and the system runs efficiently.

[0026] The coupling tank is coupled with a primary circulation system and a secondary circulation system, respectively, and a primary circulation water outlet pipeline 2 is arranged between the coupling tank and the primary circulation system. A primary side shielding pump 201 is arranged on the primary circulation water outlet pipeline, and the primary side shielding pump 201 is started. The water in the coupling tank enters the primary circulation system along the primary circulation water outlet pipeline, and the water flow rate is controlled by adjusting the opening degree of the primary side shielding pump.

[0027] The primary circulation system further includes an air source heat pump, and the water is heated and warmed by the air source heat pump. A primary circulation water return pipeline 3 is further arranged between the coupling tank and the primary circulation system, and the heated and warmed water returns to the coupling tank 7 through the primary circulation water return pipeline 3, and is uniformly mixed with the returned low-temperature water in the secondary circulation system.

[0028] The coupling tank and the secondary circulation system are provided with a secondary circulation water outlet pipeline 6 and a secondary circulation water return pipeline 8, and a secondary side variable frequency pump 601 is arranged on the secondary circulation water outlet pipeline. The secondary side variable frequency pump 601 is started, the water in the coupling tank enters the secondary circulation system along the primary circulation water outlet pipeline 2, and the water flow rate is controlled by adjusting the secondary side variable frequency opening degree.

[0029] The high-temperature water is used to release heat in the secondary circulation system, and the water body temperature is lowered. After the water body temperature is lowered, the water is returned to the coupling tank through the secondary circulation return water pipeline. A Y-shaped filter 801 is arranged on the secondary circulation return water pipeline. The low-temperature water passes through the Y-shaped filter 801 to filter impurities and pollutants. The clean water body enters the coupling tank, thereby ensuring the overall cleanliness of the integrated system.

[0030] Quick couplings 10 are arranged at the connection positions of the primary circulation return water pipeline 3 and the primary circulation outlet water pipeline 2 of the coupling tank with the primary circulation system. Quick couplings are arranged at the connection positions of the secondary circulation outlet water pipeline 6 and the secondary circulation return water pipeline 8 of the coupling tank with the secondary circulation system. The quick couplings are arranged on the outer wall of the integrated shell. The couplings are prevented from being damaged by the external environment, and the appearance of the overall equipment is more neat and uniform. The quick couplings are convenient to connect, and the pipelines are sealed and installed. The phenomenon of liquid leakage is less likely to occur, and the pipelines are effectively assembled.

[0031] A three-in-one valve 5 is arranged at the top of the coupling tank. In different working states, different fluid requirements are met, and the comprehensive operation capability of the system is enhanced. An exhaust port is arranged at the top of the coupling tank. An exhaust pipeline is arranged at the exhaust port. The three-in-one valve is arranged on the exhaust pipeline. The three-in-one valve includes a pressure gauge 501, a safety valve 503, and an exhaust valve 502. The pressure in the coupling tank is accurately measured in time through the pressure gauge. The system state is grasped in real time by an operator, and measures are taken in time to cope with abnormal pressure changes.

[0032] When the system pressure exceeds the preset safety range, the safety valve 503 automatically releases the pressure to prevent damage or safety hazards caused by excessively high pressure to the equipment. The exhaust valve 502 exhausts air or unnecessary gas in the system to ensure that the system is filled with fluid and avoid gas blockage affecting the flow of fluid and the heat exchange process.

[0033] A liquid discharge port is arranged at the bottom of the coupling tank. A liquid discharge pipeline 9 is arranged at the liquid discharge port. A blowdown valve 901 is arranged on the liquid discharge pipeline. When sediment and sewage are generated in the coupling tank, the blowdown valve 901 is opened to timely blowdown.

[0034] The liquid discharge pipeline is connected with an external liquid discharge system 13 or an external liquid supplement system 12. The external liquid discharge system and the external liquid supplement system share the liquid discharge pipeline and the liquid discharge valve 1. In different use requirement states, the external liquid discharge system or the external liquid supplement system is selectively connected to timely discharge liquid and supplement liquid, thereby ensuring the balance of the liquid in the system.

[0035] When blowdown is performed, the liquid discharge pipeline is connected with the external liquid discharge system, and the blowdown valve 901 is opened to timely discharge the sediment and the sewage into the external liquid discharge system.

[0036] When water needs to be supplemented in the system, the drain pipeline 9 is connected with an external liquid supplementing system, the drain valve 901 is opened, the system is supplemented with water, and after the supplementing with water is completed, the drain valve 901 is closed. Embodiment

[0037] The integrated shell includes a coupling tank located above the primary side shielding pump, and an expansion tank installation space 101 is reserved for the expansion tank. The expansion tank effectively absorbs and stores excess fluid, avoids the situation of excessive pressure or overflow of the system due to excessive liquid, effectively adjusts the liquid level change in the system, and maintains the stability of the system.

[0038] The technical features of the above embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0039] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the utility model. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An air energy heating and cooling two combined supply secondary system integrated hydraulic module, characterized in that, The integrated shell (1) comprising a hydraulic module, a coupling tank (7) is arranged in the integrated shell, a space for uniform mixing of fluids at different temperatures is formed in the coupling tank, the coupling tank is coupled with a primary circulation system and a secondary circulation system respectively, a primary circulation water outlet pipeline (2) is arranged between the coupling tank and the primary circulation system, a primary side shielding pump (201) is arranged on the primary circulation water outlet pipeline, a secondary circulation water outlet pipeline (6) and a secondary circulation water return pipeline (8) are arranged between the coupling tank and the secondary circulation system, a secondary side variable frequency pump (601) is arranged on the secondary circulation water outlet pipeline, and a Y-shaped filter (801) is arranged on the secondary circulation water return pipeline; A three-in-one valve (5) is arranged at the top of the coupling tank, a liquid discharge port is arranged at the bottom of the coupling tank, a liquid discharge pipeline (9) is arranged at the liquid discharge port, and a blowdown valve (901) is arranged on the liquid discharge pipeline.

2. The air energy heating and cooling combined supply secondary system integrated hydraulic module according to claim 1, characterized in that, An exhaust port is arranged at the top of the coupling tank, an exhaust pipeline is arranged at the exhaust port, the three-in-one valve is arranged on the exhaust pipeline, and the three-in-one valve comprises a pressure gauge (501), a safety valve (503) and an exhaust valve (502).

3. The air energy heating and cooling combined supply secondary system integrated hydraulic module according to claim 1, characterized in that, The liquid discharge pipeline (9) is connected with an external liquid discharge system (13) or an external liquid supplementing system (12).

4. The air energy heating and cooling combined supply secondary system integrated hydraulic module according to claim 2, characterized in that, The integrated shell comprises a reserved expansion tank mounting space (101) above the primary side shielding pump where the coupling tank is arranged, an expansion tank (4) for absorbing excess fluid is arranged in the expansion tank mounting space, and the expansion tank is connected with the coupling tank through a pipeline.

5. The air energy heating and cooling combined supply secondary system integrated hydraulic module according to claim 1, characterized in that, The integrated shell (1) comprises a front shell and a rear shell which are integrally formed and are clamped together, a rainproof flow channel for preventing rainwater from entering is arranged on the rear shell, and the front shell and the rear shell are both made of EPP shell made of foamed polypropylene material.

6. The air energy heating and cooling combined supply secondary system integrated hydraulic module according to claim 1, characterized in that, A primary circulation water return pipeline (3) is further arranged between the coupling tank (7) and the primary circulation system, quick couplings (10) are arranged at the connection positions of the primary circulation water return pipeline and the primary circulation water outlet pipeline of the coupling tank with the primary circulation system, and quick couplings are arranged at the connection positions of the secondary circulation water outlet pipeline and the secondary circulation water return pipeline of the coupling tank with the secondary circulation system, and the quick couplings are all arranged on the outer wall of the integrated shell.

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