CN213655117U

CN213655117U - Frequency converter vector pump all-in-one machine with frequency converter suspension device

Info

Publication number: CN213655117U
Application number: CN202022747412.5U
Authority: CN
Inventors: 蒋翔瑞; 郭伟军; 胡江林
Original assignee: Wuhan Heng Heng Automatic Control Co ltd
Current assignee: Wuhan Heng Heng Automatic Control Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-09
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a converter vector pump all-in-one with converter linkage relates to vector pump technical field, the utility model discloses a strutting arrangement, motor device, pumping plant and frequency conversion equipment, strutting arrangement includes bottom plate and pillar, motor device includes vector motor and motor shaft, a surface and pillar upper surface connection of vector motor, pumping plant includes initiative tooth and perforated plate, a surface and a bottom plate surface welding of perforated plate, a surface and motor shaft one end welding of initiative tooth, frequency conversion equipment includes connector and branch, branch lower surface and bottom plate upper surface welding, a surface and a connector surface connection of vector motor. The utility model relates to a converter vector pump all-in-one with converter linkage hangs case, apron and fixed screw through setting up, makes taking off that the converter can be convenient, has made things convenient for maintenance and inspection, has also connected motor device, strutting arrangement for become an organic whole, the convenient removal.

Description

Frequency converter vector pump all-in-one machine with frequency converter suspension device

Technical Field

The utility model relates to a vector pump technical field, in particular to converter vector pump all-in-one with converter linkage.

Background

The vector pump is used for cooling household wall-mounted furnaces, floor heating water circulation and industrial equipment circulating boilers, when the equipment device is higher than a horizontal plane and cannot supply water, the vector pump is used, and a water flow check valve is matched, so that the boilers, equipment, machinery and the like can work continuously. The central air conditioner, the laser instrument, the injection molding machine, the small boiler water supply and the like are all provided with vector pumps.

In the traditional variable frequency vector pump equipment, a frequency converter is arranged separately from a water pump. Usually, the frequency converter is placed in an operation table or an operation cabinet independently, and the mode of maintaining the control between the frequency converter and the water pump through a cable to operate has the following defects: the frequency converter occupies a space independently, the area is wasted, the length of a control circuit is too long or too short easily, the use is troublesome, cables leak out of a field and are easy to damage, and the running stability of equipment is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a converter vector pump all-in-one with converter linkage can effectively solve the independent occupation space of converter among the background art, extravagant area, and control scheme's length is easy too long or too short, uses very troublesome, and the cable leaks outward in the place, damages easily, causes the poor scheduling problem of equipment operating stability.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a frequency converter vector pump all-in-one machine with a frequency converter suspension device comprises a supporting device, a motor device, a water pump device and a frequency converter device, wherein the supporting device comprises a bottom plate, supporting columns, supporting rods and springs, the lower surfaces of the supporting rods are welded with the upper surface of the bottom plate, one ends of the springs are connected with the upper surface of the bottom plate, the motor device comprises a vector motor, a mechanical sealing element and a motor shaft, one surface of the vector motor is connected with one surface of the mechanical sealing element, the vector motor is in rotating fit with the motor shaft, the mechanical sealing element is of a hollow cylindrical structure, the mechanical sealing element is in rotating fit with the motor shaft, the upper surfaces of the supporting columns are welded with one surface of the vector motor, the water pump device comprises a perforated plate, a driving tooth, an auxiliary driving tooth, a pump box, a water pump screw, a driving shaft and an auxiliary, one surface of the perforated plate is connected with one surface of a pump box through a plurality of water pump screws, the driving teeth are meshed with the auxiliary moving teeth, the driving teeth are matched with the auxiliary moving teeth in a rotating mode, two rotating holes are formed in the inner surface of the pump box, the driving shaft is matched with the pump box in a rotating mode, the auxiliary shaft is matched with the pump box in a rotating mode, one end of the driving shaft is welded with the first surface of the driving teeth, one end of the auxiliary shaft is welded with the first surface of the auxiliary moving teeth, one surface of the perforated plate is welded with the first surface of the bottom plate, one surface of the driving teeth is welded with one end of a motor shaft, the frequency conversion device comprises a connector, a suspension box and a frequency converter, one surface of the connector is connected with the first surface of the frequency converter, the other surface of the connector is connected with the first surface of the vector motor, the upper surfaces of the support rods are, the number of the struts is four, the main function of the struts is to support the vector motors, the number of the support rods is two, the main function of the support rods is to support the suspension box, the number of the springs is two, and the main function of the springs is to stabilize the frequency conversion device.

Preferably, the supporting device further comprises a supporting seat, the lower surface of the supporting seat is welded with the upper surface of the bottom plate, the lower surfaces of the supporting columns are welded with the upper surface of the supporting seat, and the supporting device mainly acts on supporting the motor device and the frequency conversion device.

Preferably, the motor device further comprises a motor cover and a plurality of sealing screws, the motor cover and the vector motor are fixedly connected through the sealing screws, the motor cover is a hollow annular device, the inner surface of the motor cover is welded with one surface of the mechanical sealing element, the number of the sealing screws is fourteen, and the sealing screws are mainly used for being connected with the residual vector motor of the motor cover.

Preferably, the water pump device still includes the water pipe, pump case both sides surface is equipped with the round hole, and a plurality of water pipe is connected with pump case both sides surface respectively, and wherein, the number of water pipe is two, and the main effect of water pipe is the drainage of absorbing water.

Preferably, the frequency conversion device further comprises a cover plate and fixing screws, the cover plate is fixedly connected with the suspension box through the plurality of fixing screws, the number of the fixing screws is four, and the fixing screws are mainly used for fixing the cover plate to stabilize the frequency converter.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up strutting arrangement: the frequency converter and the vector pump are connected into an integrated machine through the connection of the bottom plate, so that the floor area is saved, a control circuit is removed, and the device is more convenient to use;

2. the utility model has the advantages that the mechanical sealing element and the motor cover are arranged, so that the body of the vector motor can be better sealed, and the device is more stable;

3. the utility model discloses a setting hangs case, apron and fixed screw, makes taking off that the converter can be convenient, has made things convenient for maintenance and inspection.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of the overall structure of a frequency converter vector pump all-in-one machine with a frequency converter suspension device of the present invention;

fig. 2 is a schematic front view of the integrated inverter vector pump machine with the inverter suspension device of the present invention;

fig. 3 is a schematic view of a top view structure of the frequency converter vector pump all-in-one machine with the frequency converter suspension device of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

100. a support device; 101. a base plate; 102. a supporting seat; 103. a pillar; 104. a strut; 105. a spring; 200. a motor device; 201. a vector motor; 202. a motor cover; 203. a mechanical seal; 204. a motor shaft; 205. a closing screw; 300. a water pump device; 301. a perforated plate; 302. a driving tooth; 303. an auxiliary moving tooth; 304. a pump box; 305. a water pipe; 306. a water pump screw; 307. a drive shaft; 308. an auxiliary moving shaft; 400. a frequency conversion device; 401. a connector; 402. a suspension box; 403. a frequency converter; 404. a cover plate; 405. and fixing the screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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.

Referring to fig. 1-4, the utility model relates to a converter vector pump all-in-one with converter linkage, including strutting arrangement 100, motor device 200, pumping plant 300 and frequency conversion device 400, strutting arrangement 100 includes bottom plate 101, pillar 103, branch 104 and spring 105, a plurality of branch 104 lower surfaces all with bottom plate 101 upper surface welded, a plurality of spring 105 one end all with bottom plate 101 upper surface connected, motor device 200 includes vector motor 201, mechanical seal member 203 and motor shaft 204, a vector motor 201 surface is connected with a mechanical seal member 203 surface, vector motor 201 and motor shaft 204 normal running fit, mechanical seal member 203 is hollow cylindrical structure, mechanical seal member 203 and motor shaft 204 normal running fit, a plurality of pillar 103 upper surfaces all with vector motor 201 surface welded, pumping plant 300 includes foraminiferous plate 301, initiative tooth 302, vice tooth 303, A pump box 304, water pump screws 306, a driving shaft 307 and an auxiliary driving shaft 308, wherein a surface of the perforated plate 301 is provided with a rotating hole, one surface of the perforated plate 301 is connected with one surface of the pump box 304 through a plurality of water pump screws 306, the driving tooth 302 is meshed with the auxiliary driving tooth 303, the driving tooth 302 is in rotating fit with the auxiliary driving tooth 303, the inner surface of the pump box 304 is provided with two rotating holes, the driving shaft 307 is in rotating fit with the pump box 304, the auxiliary driving shaft 308 is in rotating fit with the pump box 304, one end of the driving shaft 307 is welded with one surface of the driving tooth 302, one end of the auxiliary driving shaft 308 is welded with one surface of the auxiliary driving tooth 303, one surface of the perforated plate 301 is welded with one surface of the bottom plate 101, one surface of the driving tooth 302 is welded with one end of the motor shaft 204, the frequency conversion device 400 comprises a connector 401, a suspension box 402 and a frequency converter 403, one surface of the connector 401 is connected with one surface of the frequency converter 403, one end of each of the springs 105 is connected with the lower surface of the suspension box 402, wherein the number of the support posts 103 is four, the support posts 103 are mainly used for supporting the vector motors 201, the number of the support rods 104 is two, the support rods 104 are mainly used for supporting the suspension box 402, the number of the springs 105 is two, and the springs 105 are mainly used for stabilizing the frequency conversion device 400.

Further, the supporting device 100 further includes a supporting base 102, a lower surface of the supporting base 102 is welded to an upper surface of the bottom plate 101, lower surfaces of the plurality of pillars 103 are welded to an upper surface of the supporting base 102, and the supporting device 100 mainly functions to support the motor device 200 and the frequency conversion device 400.

Further, the motor device 200 further includes a motor cover 202 and a plurality of sealing screws 205, the motor cover 202 and the vector motor 201 are fixedly connected by the sealing screws 205, the motor cover 202 is a hollow annular device, the inner surface of the motor cover 202 is welded to one surface of the mechanical sealing member 203, wherein the number of the sealing screws 205 is fourteen, and the sealing screws 205 are mainly used for connecting the remaining vector motor 201 of the motor cover 202.

Further, the water pump device 300 further includes water pipes 305, the surfaces of the two sides of the pump box 304 are provided with round holes, the water pipes 305 are respectively connected with the surfaces of the two sides of the pump box 304, wherein the number of the water pipes 305 is two, and the water pipes 305 mainly function in water absorption and drainage.

Further, the frequency conversion device 400 further includes a cover plate 404 and fixing screws 405, the cover plate 404 and the suspension box 402 are connected and fixed by a plurality of fixing screws 405, wherein the number of the fixing screws 405 is four, and the fixing screws 405 are mainly used for fixing the cover plate 404 and stabilizing the frequency converter 403.

The utility model discloses a theory of operation does: when a person uses the water pump, the cover plate 404 and the suspension box 402 stabilize the frequency converter 403 through the fixing screws 405, the frequency converter 403 is started to control the vector motor 201 through the connector 401, the vector motor 201 rotates the driving tooth 302 through the motor shaft 204, the driving tooth 302 drives the auxiliary driving tooth 303 to generate suction force in the pump box 304, water is sucked into the pump box 304 from the water pipe 305, and then the water is transmitted to a position needing to be transmitted from the water pipe 305.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a converter vector pump all-in-one with converter linkage, includes strutting arrangement (100), motor means (200), pumping plant (300) and frequency conversion device (400), its characterized in that: strutting arrangement (100) is including bottom plate (101), pillar (103), branch (104) and spring (105), and is a plurality of branch (104) lower surface all with bottom plate (101) upper surface welding, a plurality of spring (105) one end all with bottom plate (101) upper surface connection, motor device (200) are including vector motor (201), mechanical seal (203) and motor shaft (204), a vector motor (201) surface and mechanical seal (203) surface connection, vector motor (201) and motor shaft (204) normal running fit, mechanical seal (203) are hollow cylindrical structure, mechanical seal (203) and motor shaft (204) normal running fit, a plurality of pillar (103) upper surface all with vector motor (201) surface welding, water pump device (300) are including foraminiferous board (301), initiative tooth (302), The novel electric pump comprises an auxiliary moving gear (303), a pump box (304), water pump screws (306), a driving shaft (307) and an auxiliary moving shaft (308), wherein a rotating hole is formed in one surface of a perforated plate (301), one surface of the perforated plate (301) is connected with one surface of the pump box (304) through a plurality of water pump screws (306), the driving gear (302) is meshed with the auxiliary moving gear (303), the driving gear (302) is in rotating fit with the auxiliary moving gear (303), two rotating holes are formed in the inner surface of the pump box (304), the driving shaft (307) is in rotating fit with the pump box (304), the auxiliary moving shaft (308) is in rotating fit with the pump box (304), one end of the driving shaft (307) is welded with one surface of the driving gear (302), one end of the auxiliary moving shaft (308) is welded with one surface of the auxiliary moving gear (303), one surface of the perforated plate (301) is welded with one surface of a bottom plate (101), one surface of the driving gear (302) is welded with one end of a motor shaft (, the frequency conversion device (400) comprises a connector (401), a suspension box (402) and a frequency converter (403), one surface of the connector (401) is connected with one surface of the frequency converter (403), the other surface of the connector (401) is connected with one surface of the vector motor (201), the upper surfaces of the support rods (104) are welded with the lower surface of the suspension box (402), and one ends of the springs (105) are connected with the lower surface of the suspension box (402).

2. The frequency converter vector pump all-in-one machine with the frequency converter suspension device according to claim 1, characterized in that: the supporting device (100) further comprises a supporting seat (102), the lower surface of the supporting seat (102) is welded with the upper surface of the bottom plate (101), and the lower surfaces of the plurality of supporting columns (103) are welded with the upper surface of the supporting seat (102).

3. The frequency converter vector pump all-in-one machine with the frequency converter suspension device according to claim 1, characterized in that: the motor device (200) further comprises a motor cover (202) and a plurality of sealing screws (205), the motor cover (202) and the vector motor (201) are fixedly connected through the sealing screws (205), the motor cover (202) is a hollow annular device, and the inner surface of the motor cover (202) is welded with one surface of the mechanical sealing element (203).

4. The frequency converter vector pump all-in-one machine with the frequency converter suspension device according to claim 1, characterized in that: the water pump device (300) further comprises water pipes (305), round holes are formed in the surfaces of the two sides of the pump box (304), and the water pipes (305) are connected with the surfaces of the two sides of the pump box (304) respectively.

5. The frequency converter vector pump all-in-one machine with the frequency converter suspension device according to claim 1, characterized in that: the frequency conversion device (400) further comprises a cover plate (404) and fixing screws (405), and the cover plate (404) and the suspension box (402) are fixedly connected through the fixing screws (405).