Integrated outdoor constant-voltage variable-frequency integrated pump station with peak shifting regulation and storage function

Abstract

The utility model discloses an integrated outdoor constant-pressure variable-frequency integrated pump station with peak shifting regulation and storage functions, which belongs to the technical field of integrated pumps and comprises a pump station body, a base is arranged at the bottom of the pump station body, support frames are uniformly distributed on the periphery of the pump station body and fixedly connected with the base, and a heat dissipation structure is arranged at the top of the pump station body. A controller is arranged on the pump station body, a refrigeration box is arranged at the bottom of an inner cavity of the pump station body, a plurality of sets of refrigeration grooves are formed in the top of the refrigeration box, the refrigeration box is connected with an access pipe and a discharge pipe, a mounting plate is arranged above the refrigeration box, and a non-negative-pressure tank and a constant-pressure variable-frequency integrated pump assembly are arranged on the mounting plate. The constant-pressure variable-frequency integrated pump assembly is connected with the non-negative-pressure tank, control valves are arranged on connecting pipelines of the non-negative-pressure tank and the constant-pressure variable-frequency integrated pump assembly, the control valves are in telecommunication connection with the controller, and the outdoor constant-pressure variable-frequency integrated pump station has the peak shifting regulation and storage function, is good in heat dissipation effect and effectively prolongs the service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of integrated pump, especially relates to a one-piece outdoor constant pressure variable frequency integrated pump station with peak-shaving storage function. BACKGROUND

[0002] The intelligent integrated pump station is widely used, such as industrial energy-saving reconstruction control, domestic water supply and drainage, fire fighting, spraying, pressure boosting, air conditioning cooling circulation, industrial PLC control pump, sewage discharge and the like, and has corresponding special type specifications.

[0003] Although the existing integrated pump station can complete the basic water conservancy function, the temperature in the pump station is also increased when the temperature is high outdoors, and the heat dissipation design of the existing pump station depends on natural ventilation or a simple fan, so that the equipment overheats and stops under high temperature environment due to insufficient heat dissipation. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide an outdoor constant pressure variable frequency integrated pump station with peak-shaving storage function, good heat dissipation effect and long service life.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a one-piece outdoor constant pressure variable frequency integrated pump station with peak-shaving storage function, which comprises a pump station body, a base is arranged at the bottom of the pump station body, support frames are uniformly distributed around the pump station body, the support frames are fixedly connected with the base, a heat dissipation structure is arranged at the top of the pump station body, and a controller is arranged on the pump station body.

[0007] A refrigeration tank is arranged at the bottom of the inner cavity of the pump station body, a plurality of groups of refrigeration grooves are formed in the top of the refrigeration tank, an inlet pipe and an outlet pipe are respectively connected to the refrigeration tank, an installation plate is arranged above the refrigeration tank, a non-negative pressure tank and a constant pressure variable frequency integrated pump assembly are arranged on the installation plate, the constant pressure variable frequency integrated pump assembly is connected with the non-negative pressure tank, control valves are arranged on the connecting pipelines of the non-negative pressure tank and the constant pressure variable frequency integrated pump assembly, and the control valves are electrically connected with the controller.

[0008] The utility model optimizes the technical scheme that the heat dissipation structure is uniformly provided with heat dissipation openings around, dustproof nets are mounted at the heat dissipation openings, and heat dissipation fans are arranged in the heat dissipation structure.

[0009] The preferred technical solution of this utility model is that a number of heat dissipation grooves are equally spaced on the top of the pump station body, and the heat dissipation grooves are located below the heat dissipation structure.

[0010] The preferred technical solution of this utility model is that ventilation grooves are evenly distributed around the bottom of the pump station body, and a dustproof plate is provided between the bottom of the pump station body and the base.

[0011] The preferred technical solution of this utility model is that a number of sets of flow holes are evenly distributed on the mounting plate, and the flow holes and the refrigeration tank are mutually circulated.

[0012] A preferred embodiment of this invention is that a refrigeration device is connected between the inlet pipe and the outlet pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model, by setting up a heat dissipation structure in conjunction with the cooling box inside the pump station body, forms a circulating heat dissipation through the action of cold airflow and forced exhaust from the top; through the cooperation of the negative pressure tank and the constant pressure variable frequency integrated pump assembly, it achieves peak-shaving regulation and balances the contradiction between water supply and water use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the integrated pump station structure provided in a specific embodiment of this utility model;

[0016] Figure 2 This is a cross-sectional view of the integrated pump station structure provided in a specific embodiment of this utility model;

[0017] Figure 3 This is a schematic diagram of the ventilation groove and heat dissipation groove structure provided in a specific embodiment of this utility model;

[0018] Figure 4 This is a schematic diagram of the heat dissipation structure provided in a specific embodiment of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the pump station body provided in a specific embodiment of this utility model;

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Pump station body; 2. Base; 21. Support frame; 22. Dustproof plate; 3. Heat dissipation structure; 31. Heat dissipation port; 32. Dustproof net; 33. Cooling fan; 4. Refrigeration box; 41. Refrigeration tank; 42. Inlet pipe; 43. Discharge pipe; 5. Mounting plate; 51. Flow hole; 6. Negative pressure tank; 7. Constant pressure variable frequency integrated pump assembly; 8. Controller; 11. Ventilation slot; 12. Heat dissipation slot. Detailed Implementation

[0022] The technical scheme of the utility model is further illustrated below in combination with the drawings and by specific embodiments.

[0023] A kind of integrated outdoor constant pressure variable frequency integrated pump station with staggered peak regulation and storage function, including pump station body 1, the bottom of the pump station body 1 is provided with base 2, the periphery of the pump station body 1 is evenly distributed with support frame 21, the support frame 21 is fixedly connected with base 2, the top of the pump station body 1 is provided with heat dissipation structure 3, the pump station body 1 is provided with controller 8, the periphery of the bottom of the pump station body 1 is evenly distributed with air passage 11, dustproof plate 22 is arranged between the bottom of the pump station body 1 and base 2;

[0024] The bottom of the inner cavity of the pump station body 1 is provided with refrigeration box 4, a plurality of groups of refrigeration grooves 41 are formed in the top of the refrigeration box 4, the refrigeration box 4 is respectively connected with access pipe 42 and discharge pipe 43, mounting plate 5 is arranged above the refrigeration box 4, non-negative pressure tank 6 and constant pressure variable frequency integrated pump assembly 7 are arranged on the mounting plate 5, the constant pressure variable frequency integrated pump assembly 7 is connected with the non-negative pressure tank 6, control valves are arranged on the connecting pipelines of the non-negative pressure tank 6 and the constant pressure variable frequency integrated pump assembly 7, the control valves, heat dissipation structure 3 and controller 8 are electrically connected.

[0025] In the low water consumption period, when the water supply is greater than the water consumption, the controller 8 controls the constant pressure variable frequency integrated pump assembly 7 to store the excess water into the non-negative pressure tank 6, in the water consumption peak period, when the water consumption is greater than the water supply, the water in the non-negative pressure tank 6 and the external water source are transported to the pipe network through the constant pressure variable frequency integrated pump assembly 7 to meet the water demand of the user, so as to realize the staggered peak regulation and storage, balance the contradiction between water supply and water consumption, in the operation process, when the outdoor temperature is high, the controller 8 controls the heat dissipation structure 3 to operate, so that the external air enters from the bottom air passage 11, and at the same time, the cooling liquid in the refrigeration box 4 acts, so that the cold air flow passes through the flow-through hole 51 to the constant pressure variable frequency integrated pump assembly 7 for heat dissipation, and finally is discharged from the top, the dustproof plate 22 can filter PM10 and above particulate matters, can effectively avoid that external dust enters the inside of the pump station body 1, at the same time, ensures the heat dissipation effect, prolongs the service life, avoids that the structure in the inside of the pump station body 1 overheats and stops due to insufficient heat dissipation in high temperature environment.

[0026] As a possible implementation manner of the scheme, preferably, the periphery of the heat dissipation structure 3 is evenly provided with heat dissipation opening 31, the dust screen 32 is installed at the heat dissipation opening 31, and the heat dissipation fan 33 is arranged in the heat dissipation structure 3.

[0027] When the temperature sensor (not shown in the figure) arranged inside the pump station body 1 detects that the temperature is high, a signal is sent to the controller 8, and the controller 8 controls the operation of the heat dissipation fan 33, so that the external air enters from the bottom air inlet slot 11, and cooperates with the cooling liquid in the refrigeration tank 4 to make the cold air flow from the refrigeration tank 41 through the flow-through hole 51 to the constant-pressure variable-frequency integrated pump assembly 7, and finally discharged outward from the heat dissipation port 31, realizing the cooling of the inside, avoiding the overheating shutdown of the equipment due to the high temperature, and effectively improving the heat dissipation effect, and the dust screen 32 and the dust plate 22 can effectively prevent the external dust from entering the inside of the pump station body 1, and reduce the influence on the service life of the internal structure.

[0028] As a possible embodiment of the present scheme, preferably, a plurality of groups of heat dissipation grooves 12 are evenly arranged on the top of the pump station body 1, and the heat dissipation grooves 12 are located below the heat dissipation structure 3, so that the hot air in the pump station body 1 is discharged outward through the heat dissipation port 31, realizing the purpose of heat dissipation and cooling.

[0029] As a possible embodiment of the present scheme, preferably, a plurality of groups of flow-through holes 51 are uniformly distributed on the mounting plate 5, and the flow-through holes 51 and the refrigeration tank 41 are in flow communication with each other, so that the cold air flow generated by the cooling liquid in the refrigeration tank 4 flows through the flow-through hole 51 under the action of the heat dissipation fan 33, realizing the cooling of the inside, and the hot air in the inside is taken out, realizing the purpose of heat dissipation and cooling, and ensuring the heat dissipation effect.

[0030] The present application is described by preferred embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the present application. The present application is not limited to the specific embodiments disclosed herein, and other embodiments falling within the scope of the claims of the present application are within the scope of the present application.

Claims

1. An integrated outdoor constant pressure variable frequency pump station with staggered peak regulation function, characterized in that: Including pump station body (1), the bottom of pump station body (1) is provided with base (2), the periphery of pump station body (1) is uniformly distributed with support frame (21), support frame (21) is fixedly connected with base (2), the top of pump station body (1) is provided with heat dissipation structure (3), the controller (8) is provided on pump station body (1); The bottom of the inner cavity of the pump station body (1) is provided with a refrigeration tank (4), a plurality of groups of refrigeration grooves (41) are formed in the top of the refrigeration tank (4), the refrigeration tank (4) is respectively connected with an inlet pipe (42) and an outlet pipe (43), an installation plate (5) is arranged above the refrigeration tank (4), the installation plate (5) is provided with a non-negative pressure tank (6) and a constant pressure variable frequency integrated pump assembly (7), the constant pressure variable frequency integrated pump assembly (7) is connected with the non-negative pressure tank (6), control valves are arranged on the connecting pipelines of the non-negative pressure tank (6) and the constant pressure variable frequency integrated pump assembly (7), the control valves, the heat dissipation structure (3) and the controller (8) are electrically connected.

2. The integrated outdoor constant pressure variable frequency integrated pump station with staggered peak regulation and storage function according to claim 1, wherein: The heat dissipation structure (3) is uniformly provided with a plurality of heat dissipation openings (31) around the heat dissipation structure (3), a dust screen (32) is arranged on the heat dissipation opening (31), and a heat dissipation fan (33) is arranged inside the heat dissipation structure (3).

3. The integrated outdoor constant pressure variable frequency integrated pump station with staggered peak regulation and storage function according to claim 1, wherein: A plurality of heat dissipation grooves (12) are uniformly formed in the top of the pump station body (1), and the heat dissipation grooves (12) are located below the heat dissipation structure (3).

4. The integrated outdoor constant pressure variable frequency integrated pump station with staggered peak regulation and storage function according to claim 1, wherein: The periphery of the bottom of the pump station body (1) is uniformly distributed with a plurality of ventilation grooves (11), and a dustproof plate (22) is arranged between the bottom of the pump station body (1) and the base (2).

5. The integrated outdoor constant pressure variable frequency integrated pump station with staggered peak regulation and storage function according to claim 1, wherein: A plurality of groups of flow-through holes (51) are uniformly distributed on the installation plate (5), and the flow-through holes (51) and the refrigeration grooves (41) are in flow communication.

6. The integrated outdoor constant pressure variable frequency integrated pump station with staggered peak regulation and storage function according to claim 1, wherein: A refrigeration device is connected between the inlet pipe (42) and the outlet pipe (43).

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