CN219536732U

CN219536732U - Utility tunnel supplies cold pipe network secondary water pump operation controller

Info

Publication number: CN219536732U
Application number: CN202320751737.1U
Authority: CN
Inventors: 石鹏飞; 凌伟; 丁力; 李冬芳; 张永会; 陈立贤; 谭清生
Original assignee: Shenzhen Airport Group Co ltd Power Branch
Current assignee: Shenzhen Airport Group Co ltd Power Branch
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-15
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a secondary water pump operation controller of a utility tunnel cooling supply pipe network, which comprises a main body and a heat conduction mechanism, wherein the heat conduction mechanism comprises an outer heat dissipation fin plate, a dismounting structure and an inner heat absorption fin plate, the outer heat dissipation fin plate is arranged on the front surface of the main body through the dismounting structure, the inner heat absorption fin plate is fixed on the inner side surface of the main body, a rectangular notch is formed in the front surface of the main body, a heat conduction block is fixed on the front surface of the inner heat absorption fin plate, and the heat conduction block is embedded into the rectangular notch and is attached to the rear surface of the outer heat dissipation fin plate; according to the utility model, through optimizing and improving the secondary water pump operation controller in the prior art, the heat conducting mechanism is designed on the surface of the secondary water pump operation controller, so that the heat in the controller can be dissipated to the outside during operation, the effect of heat dissipation and temperature reduction is achieved, the damage to the controller caused by high-temperature operation is avoided, the service life of the whole water pump operation controller is prolonged, and meanwhile, the external heat dissipation fin plate obtained in the heat conducting mechanism is easy to detach for cleaning and maintenance.

Description

Utility tunnel supplies cold pipe network secondary water pump operation controller

Technical Field

The utility model belongs to the technical field of water pump operation controllers, and particularly relates to a secondary water pump operation controller for a utility tunnel cooling pipe network.

Background

With the rapid development and popularization of the centralized cooling technology, many refrigeration stations begin to adopt the mode of the underground comprehensive pipe gallery to convey chilled water to the user side, adopt the underground comprehensive pipe gallery to convey chilled water remotely, the resistance of the cooling pipe network is overcome by adopting a high-power secondary water pump, so that the energy-saving operation of the secondary water pump is particularly important, in order to enable the water pump unit to operate to achieve the energy-saving purpose, a secondary water pump operation controller is required to be used for carrying out joint optimization regulation and control on the number and frequency of the water pumps, the parallel water pumps are enabled to obtain a more energy-saving operation state, the conveying energy consumption of a water system is reduced, the pipe network laminated secondary water supply energy-saving control device disclosed in the prior patent with the publication number of CN104850016A mainly comprises a controller, a GPRS monitoring module, a display and setting module, an alarm module and an electric energy metering module … … ", and the controller in the application is a common secondary water pump operation controller, for example, the secondary water pump operation controller with the model of ECS-7000 is a relatively wide application, and the water pump unit is required to be connected with a system control signal line during use, so that the water pump unit can be operated to achieve the effect of the water pump unit;

however, when the secondary water pump operation controller in the prior art is actually used, some heat is generated inside the secondary water pump operation controller, but the existing secondary water pump operation controller is not provided with a heat conduction or heat dissipation structure, so that the secondary water pump operation controller is easily damaged due to high temperature for a long time.

Disclosure of Invention

The utility model aims to provide a secondary water pump operation controller for a utility tunnel cooling pipe network, which aims to solve the problem that the conventional secondary water pump operation controller provided in the background art is not provided with a good heat conduction or heat dissipation structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a utility tunnel supplies cold pipe network secondary water pump operation controller, includes the main part, the upper and lower surface of main part all is provided with signal line binding post, still includes heat conduction mechanism, heat conduction mechanism includes outer heat dissipation wing, dismouting structure and interior heat absorption wing, outer heat dissipation wing passes through the front surface of dismouting structure installation at the main part, interior heat absorption wing is fixed at the medial surface of main part, rectangular notch has been seted up to the front surface of main part, the front surface of interior heat absorption wing is fixed with the heat conduction piece, and the heat conduction piece imbeds in the rectangular notch to laminate mutually with the rear surface of outer heat dissipation wing, the dismouting structure is including rotating two rotatory basic cylinders that set up at the main part front surface, two rotatory basic cylinders are located the both sides of outer heat dissipation wing respectively, the outer end surface of rotatory basic cylinder is fixed with the briquetting, and briquetting and outer heat dissipation wing extrusion contact.

Preferably, the dismouting structure is still including setting up the spacing subassembly of push type between rotatory basic cylinder and main part, the spacing subassembly of push type is including seting up the rectangle groove at rotatory basic cylinder outer end surface, through spring movable mounting in the rectangle groove have the rectangle to press the clamp plate, the rear surface of rectangle to press the clamp plate is fixed with the rectangle post, and the rear end of rectangle post runs through all the way to the inboard of main part to be fixed with the fly leaf, and one side fixed surface of fly leaf has spacing fixture block, the inboard surface symmetry of main part is fixed with two spacing cassettes corresponding with spacing fixture block, and spacing fixture block embedding is in spacing cassette.

Preferably, the dismounting structure further comprises an auxiliary structure arranged between the pressing block and the outer heat dissipation fin plate, the auxiliary structure comprises an auxiliary rubber block which is embedded and installed on the surface of the pressing block, the auxiliary rubber block is in extrusion contact with the outer heat dissipation fin plate, the auxiliary structure further comprises a circular protrusion and a circular clamping groove, the surface of the auxiliary rubber block is provided with an integrated circular protrusion, the front surface of the outer heat dissipation fin plate is provided with the circular clamping groove, and the circular protrusion is embedded into the circular clamping groove.

Preferably, the rear surface of the outer heat dissipation fin plate is also fixed with a rectangular embedding block, and the surface of the heat conduction block is provided with a rectangular embedding groove, and the rectangular embedding block is embedded into the rectangular embedding groove.

Preferably, the heat conduction mechanism further comprises a positioning structure arranged between the outer heat dissipation fin plate and the heat conduction block, the positioning structure comprises a U-shaped rubber block fixed on the rear surface of the outer heat dissipation fin plate, square grooves corresponding to the U-shaped rubber block are formed in the surface of the heat conduction block, integrated triangular protrusions are arranged on the surfaces of two sides of the U-shaped rubber block, side clamping grooves are formed in the inner walls of two sides of the square grooves, and the triangular protrusions are embedded into the side clamping grooves.

Preferably, the bottom surface of the main body is also provided with two network cable interfaces, and the network cable interfaces are positioned on the right side of the signal line connecting terminal.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through optimizing and improving the secondary water pump operation controller in the prior art, the heat conducting mechanism is designed on the surface of the secondary water pump operation controller, so that the heat in the controller can be dissipated to the outside during operation, the effect of heat dissipation and temperature reduction is achieved, the damage to the controller caused by high-temperature operation is avoided, the service life of the whole water pump operation controller is prolonged, and meanwhile, the external heat dissipation fin plate obtained in the heat conducting mechanism is easy to detach for cleaning and maintenance.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a bottom cross-sectional view of the heat conduction mechanism of the present utility model;

FIG. 3 is an enlarged view of a portion of the auxiliary structure of FIG. 2 in accordance with the present utility model;

in the figure: 1. a main body; 2. a signal line connection terminal; 3. a heat conduction mechanism; 31. an outer heat dissipating fin; 32. a disassembly and assembly structure; 321. rotating the base cylinder; 322. briquetting; 323. an auxiliary structure; 3231. an auxiliary rubber block; 3232. a circular protrusion; 3233. a circular clamping groove; 324. a push type limiting component; 3241. rectangular grooves; 3242. a rectangular pressing plate; 3243. a spring; 3244. rectangular columns; 3245. a movable plate; 3246. a limit clamping block; 3247. a limit clamping seat; 33. an inner heat absorbing fin; 34. a heat conduction block; 35. a rectangular notch; 36. a rectangular slug; 37. rectangular caulking grooves; 38. a positioning structure; 381. u-shaped rubber blocks; 382. triangular protrusions; 383. side clamping grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and fig. 2, a first embodiment of the present utility model provides a technical solution: the utility model provides a utility tunnel supplies cold pipe network secondary water pump operation controller, including main part 1, the upper and lower surface of main part 1 all is provided with signal line binding post 2, be arranged in connecting external system's signal control circuit, still include heat conduction mechanism 3, heat conduction mechanism 3 includes outer heat dissipation fin 31, dismouting structure 32 and interior heat absorption fin 33, outer heat dissipation fin 31 passes through dismouting structure 32 and installs the front surface at main part 1, interior heat absorption fin 33 is fixed at the inboard surface of main part 1, rectangular notch 35 has been seted up to the front surface of main part 1, the front surface welded fastening of interior heat absorption fin 33 has heat conduction piece 34, and heat conduction piece 34 is embedded into rectangular notch 35, and laminate with the rear surface of outer heat dissipation fin 31, heat conduction piece 34 and interior heat absorption fin 33 can adopt copper, aluminium, heat conduction silicone grease is paintd on heat conduction piece 34 during the installation, heat conduction efficiency is increased, the inside heat of main part 1 can be absorbed by interior fin 33, and be conducted to outer fin 31 through heat conduction piece 34, heat dissipation piece 31 is passed through the heat dissipation piece 31, the heat dissipation effect is prolonged when the whole heat dissipation is cooled down with the controller is used to the heat dissipation device, and the life-span is prolonged, and the heat dissipation is controlled when cooling is used to the outside, and the heat dissipation is prolonged and the life is controlled.

Wherein the dismounting structure 32 comprises two rotary base cylinders 321 rotatably arranged on the front surface of the main body 1, the two rotary base cylinders 321 are respectively positioned at two sides of the outer heat dissipation fin plate 31, a pressing block 322 is fixedly welded on the outer end surface of the rotary base cylinder 321, the pressing block 322 is in extrusion contact with the outer heat dissipation fin plate 31, the external heat dissipation fin plates 31 can be pressed and limited, the installation stability of the external heat dissipation fin plates 31 is ensured, only the rotary base cylinder 321 and the pressing block 322 are required to be rotated and removed in the follow-up process, the external heat dissipation fin plate 31 can be no longer limited, the external heat dissipation fin plate 31 is disassembled and assembled, the subsequent disassembly and cleaning of the external heat dissipation fin plate 31 are convenient, the disassembly and assembly structure 32 also comprises a pressing type limiting component 324 arranged between the rotary base cylinder 321 and the main body 1, the pressing type limiting component 324 comprises a rectangular groove 3241 arranged on the outer end surface of the rotary base cylinder 321, a rectangular pressing plate 3242 is movably arranged in the rectangular groove 3241 through a spring 3243, a rectangular column 3244 is fixedly welded on the rear surface of the rectangular pressing plate 3242, the rear end of the rectangular column 3244 is penetrated to the inner side of the main body 1 all the time, a movable plate 3245 is fixed, a limit clamping block 3246 is welded and fixed on one side surface of the movable plate 3245, two limit clamping seats 3247 corresponding to the limit clamping block 3246 are symmetrically fixed on the inner side surface of the main body 1, and the limit clamping block 3246 is embedded into the limit clamping seat 3247, so that the movable plate 3245 and the rectangular column 3244 are limited and cannot rotate, thereby realizing the stable limit of the rotary base cylinder 321 in daily use, and only the rectangular pressing plate 3242 is needed to be pressed down subsequently, so that the spring 3243 is compressed, and the limit catch 3246 is moved out of the limit catch seat 3247, the movable plate 3245 and the rectangular column 3244 can be not limited any more, and the rotary base cylinder 321 and the pressing block 322 can be normally rotated at this time to disassemble and assemble the external heat dissipation fin plate 31.

The rear surface of the outer heat dissipation fin plate 31 is further fixed with a rectangular embedding block 36, a rectangular embedding groove 37 corresponding to the rectangular embedding block 36 is formed in the surface of the heat conduction block 34, the rectangular embedding block 36 is embedded into the rectangular embedding groove 37, and connection stability between the outer heat dissipation fin plate 31 and the heat conduction block 34 is improved.

The heat conducting mechanism 3 further comprises a positioning structure 38 arranged between the outer heat radiating fin plate 31 and the heat conducting block 34, the positioning structure 38 comprises a U-shaped rubber block 381 fixed on the rear surface of the outer heat radiating fin plate 31, square grooves corresponding to the U-shaped rubber block 381 are formed in the surface of the heat conducting block 34, integrated triangular protrusions 382 are formed in the surfaces of two sides of the U-shaped rubber block 381, the U-shaped rubber block 381 and the triangular protrusions 382 are made of fluororubber materials, high temperature resistance is achieved, side clamping grooves 383 corresponding to the triangular protrusions 382 are formed in the inner walls of two sides of the square grooves, the triangular protrusions 382 are embedded into the side clamping grooves 383, when the outer heat radiating fin plate 31 is installed, the U-shaped rubber block 381 is inserted into the square grooves, the triangular protrusions 382 are clamped into the side clamping grooves 383, and therefore auxiliary limiting is conducted on the outer heat radiating fin plate 31, and subsequent limiting and pressing operation of the outer heat radiating fin plate 31 is facilitated.

The bottom surface of the main body 1 is further provided with two network cable interfaces, and the network cable interfaces are located on the right side of the signal line connecting terminal 2 and used for connecting network cables subsequently.

Example 2

Referring to fig. 1 to 3, a second embodiment of the present utility model is based on the previous embodiment, except that the auxiliary positioning of the pressing block 322 when rotating to the surface of the outer fin plate 31 can be achieved by the auxiliary structure 323.

Specifically, the dismounting structure 32 further comprises an auxiliary structure 323 arranged between the pressing block 322 and the outer heat dissipation fin plate 31, the auxiliary structure 323 comprises an auxiliary rubber block 3231 which is embedded and installed on the surface of the pressing block 322, the auxiliary rubber block 3231 is in extrusion contact with the outer heat dissipation fin plate 31, the auxiliary structure 323 further comprises a circular protrusion 3232 and a circular clamping groove 3233, the surface of the auxiliary rubber block 3231 is provided with an integrated circular protrusion 3232, the circular protrusion 3232 is made of fluororubber, the front surface of the outer heat dissipation fin plate 31 is provided with a circular clamping groove 3233 corresponding to the circular protrusion 3232, the circular protrusion 3232 is embedded into the circular clamping groove 3233, and when the pressing block 322 rotates to the surface of the outer heat dissipation fin plate 31, the circular protrusion 3232 is clamped into the circular clamping groove 3233 to assist in positioning the pressing block 322, so that the follow-up pressing type limiting component 324 is convenient to limit.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a utility tunnel supplies cold pipe network secondary water pump operation controller, includes main part (1), the upper and lower surface of main part (1) all is provided with signal line binding post (2), its characterized in that: still include heat conduction mechanism (3), heat conduction mechanism (3) are including outer heat dissipation fin (31), dismouting structure (32) and interior heat absorption fin (33), outer heat dissipation fin (31) are installed at the front surface of main part (1) through dismouting structure (32), interior heat absorption fin (33) are fixed at the inboard surface of main part (1), rectangular notch (35) have been seted up to the front surface of main part (1), the front surface of interior heat absorption fin (33) is fixed with heat conduction piece (34), and heat conduction piece (34) are embedded into rectangular notch (35) to laminate mutually with the rear surface of outer heat dissipation fin (31).

2. The utility tunnel cold supply pipe network secondary water pump operation controller of claim 1, wherein: the disassembly and assembly structure (32) comprises two rotary base cylinders (321) which are rotatably arranged on the front surface of the main body (1), the two rotary base cylinders (321) are respectively positioned on two sides of the outer radiating fin plate (31), a pressing block (322) is fixed on the outer end surface of the rotary base cylinder (321), and the pressing block (322) is in extrusion contact with the outer radiating fin plate (31).

3. The utility tunnel cold supply pipe network secondary water pump operation controller of claim 2, wherein: the disassembly and assembly structure (32) further comprises a pressing type limiting component (324) arranged between the rotary base cylinder (321) and the main body (1), the pressing type limiting component (324) comprises a rectangular groove (3241) formed in the outer end surface of the rotary base cylinder (321), a rectangular pressing plate (3242) is movably mounted in the rectangular groove (3241) through a spring (3243), a rectangular column (3244) is fixedly arranged on the rear surface of the rectangular pressing plate (3242), the rear end of the rectangular column (3244) is always penetrated to the inner side of the main body (1) and is fixedly provided with a movable plate (3245), one side surface of the movable plate (3245) is fixedly provided with a limiting clamping block (3246), two limiting clamping blocks (3247) corresponding to the limiting clamping blocks (3246) are symmetrically fixed on the inner side surface of the main body (1), and the limiting clamping blocks (3246) are embedded into the limiting clamping blocks (3247).

4. The utility tunnel cold supply pipe network secondary water pump operation controller of claim 2, wherein: the dismounting structure (32) further comprises an auxiliary structure (323) arranged between the pressing block (322) and the outer heat dissipation fin plate (31), the auxiliary structure (323) comprises an auxiliary rubber block (3231) embedded and installed on the surface of the pressing block (322), and the auxiliary rubber block (3231) is in extrusion contact with the outer heat dissipation fin plate (31).

5. The utility tunnel cooling pipe network secondary water pump operation controller according to claim 4, wherein: the auxiliary structure (323) further comprises a circular protrusion (3232) and a circular clamping groove (3233), the surface of the auxiliary rubber block (3231) is provided with an integrated circular protrusion (3232), the front surface of the outer radiating fin plate (31) is provided with the circular clamping groove (3233), and the circular protrusion (3232) is embedded into the circular clamping groove (3233).

6. The utility tunnel cold supply pipe network secondary water pump operation controller of claim 1, wherein: the rear surface of the outer radiating fin plate (31) is also fixed with a rectangular embedding block (36), a rectangular embedding groove (37) is formed in the surface of the heat conducting block (34), and the rectangular embedding block (36) is embedded into the rectangular embedding groove (37).

7. The utility tunnel cold supply pipe network secondary water pump operation controller of claim 1, wherein: the heat conduction mechanism (3) further comprises a positioning structure (38) arranged between the outer heat dissipation fin plate (31) and the heat conduction block (34), the positioning structure (38) comprises a U-shaped rubber block (381) fixed on the rear surface of the outer heat dissipation fin plate (31), square grooves corresponding to the U-shaped rubber block (381) are formed in the surface of the heat conduction block (34), integrated triangular protrusions (382) are formed in the two side surfaces of the U-shaped rubber block (381), side clamping grooves (383) are formed in the inner walls of the two sides of the square grooves, and the triangular protrusions (382) are embedded into the side clamping grooves (383).

8. The utility tunnel cold supply pipe network secondary water pump operation controller of claim 1, wherein: two network cable interfaces are further formed in the bottom end surface of the main body (1), and the network cable interfaces are located on the right side of the signal line connecting terminal (2).