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CN-224215371-U - Methanol fuel valve group

CN224215371UCN 224215371 UCN224215371 UCN 224215371UCN-224215371-U

Abstract

The utility model belongs to the technical field of methanol, and particularly relates to a methanol fuel valve bank, which comprises a bottom plate and a center box, wherein the center box is arranged at the top of the bottom plate, a feed pipe is arranged on the side surface of the center box, a discharge pipe is arranged on the side surface of the center box, and an anti-blocking device is arranged in the center box. According to the utility model, through the arrangement of the anti-blocking device, the stress block is stressed to drive the separating plate to slide upwards on the inner wall of the rectangular groove, and when the blocking block continuously moves to be no longer in contact with the stress block, the stress block loses force to drive the separating plate to reset by the elastic force of the spring, so that the shaking of the separating plate is realized, the effect of screening impurities is realized, the anti-blocking effect is also realized, and the problems that the shaking of the separating plate cannot be realized, the effect of screening impurities cannot be realized and the anti-blocking effect cannot be realized due to the fact that the stress block cannot drive the separating plate to move by using the self-stressed force are solved.

Inventors

  • ZHU SHUANGBO
  • Yuan Kaihang
  • JIANG CHENGHAO

Assignees

  • 上海翌中环保科技有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (7)

  1. 1. The methanol fuel valve group is characterized by comprising a bottom plate (1) and a central box (2), wherein the central box (2) is arranged at the top of the bottom plate (1), a feed pipe (3) is arranged on the side surface of the central box (2), a discharge pipe (4) is arranged on the side surface of the central box (2), and an anti-blocking device (5) is arranged in the central box (2); Anti-blocking device (5) are including fixed plate (51), fixed plate (51) fixed connection is at the inner wall of center box (2), the bottom of fixed plate (51) is provided with motor (52), the terminal fixedly connected with pivot (53) of output shaft of motor (52), the circumference fixedly connected with of pivot (53) changes board (54), the circumference fixedly connected with of change board (54) is blocked piece (55).
  2. 2. The methanol fuel valve group as in claim 1, wherein the inner wall of the center box (2) is provided with a rectangular groove (56), one end of a spring (57) is fixedly connected to the inner wall of the rectangular groove (56), one end of the spring (57) far away from the inner wall of the rectangular groove (56) is fixedly connected with a separating plate (58), and the bottom of the separating plate (58) is fixedly connected with a stress block (59).
  3. 3. A methanol fuel valve set as in claim 2, wherein the rectangular groove (56) is located on the motion track of the separating plate (58), the separating plate (58) is slidably connected to the inner wall of the rectangular groove (56), and one end of the stress block (59) is arranged to be a cambered surface.
  4. 4. The methanol fuel valve group as in claim 1, wherein the feeding device (6) is arranged in the center box (2), the feeding device (6) comprises a partition plate (61), the partition plate (61) is fixedly connected to the inner wall of the center box (2), a through groove (62) is formed in the top of the partition plate (61), a sliding groove (63) is formed in the top of the partition plate (61), one end of a stress spring (64) is fixedly connected to the inner wall of the sliding groove (63), one end of the stress spring (64) away from the sliding groove (63) is fixedly connected with a sliding block (65), and a baffle (66) is fixedly connected to the side face of the sliding block (65).
  5. 5. The methanol fuel valve group as in claim 4, wherein the circumferential surface of the rotating shaft (53) is fixedly connected with a stress ring (67), and the circumferential surface of the stress ring (67) is fixedly connected with an action plate (68).
  6. 6. A methanol fuel valve set as in claim 5, wherein the stress ring (67) is located above the partition plate (61), the size of the baffle plate (66) is matched with the size of the through groove (62), and one end of the action plate (68) is arranged to be a cambered surface.
  7. 7. The methanol fuel valve group as in claim 1, wherein one end of the blocking blocks (55) is provided with an arc surface, a plurality of blocking blocks (55) are arranged on the circumference surface of the rotating plate (54) along the circumference array, and the rotating shaft (53) penetrates through the bottoms of the separating plate (58) and the separating plate (61).

Description

Methanol fuel valve group Technical Field The utility model belongs to the technical field of methanol, and particularly relates to a methanol fuel valve group. Background Currently, the global shipping industry decarburization process is continuously accelerated, the fuel transition stage is already entered, and the process is rapidly developed towards the low carbonization direction. Methanol is attracting more and more attention as a novel marine alternative fuel, and research and development and popularization of corresponding marine methanol engines and matched products are also steadily carried out. The company also actively and simultaneously develops the related FVU methanol fuel valve group products with customers. The engine uses methanol under temperature conditions, the supply pressure is fixed, and the flow rate depends on the engine load. The methanol fuel supply system must supply fuel to the engine while meeting temperature, flow, pressure and performance requirements. The Chinese patent with the patent publication number of CN 113711710B discloses a valve group unit for a marine methanol boiler, which comprises a first three-way valve, a second three-way valve, a third three-way valve, a first straight-through valve, a second check valve, a first check valve, a flow regulating valve, a temperature sensor, a first pressure sensor and a second pressure sensor, wherein the valve group can realize the functions of operation flow control, nitrogen replacement and methanol fuel cut-off, namely equipment shutdown through logic control of valve positions. However, the existing valve group unit for the marine methanol boiler has the following problems that the stress block cannot drive the separating plate to move by utilizing the force received by the stress block, so that shaking of the separating plate cannot be realized, the effect of screening impurities cannot be realized, and the anti-blocking effect cannot be realized, and therefore, the methanol fuel valve group is provided. Disclosure of utility model The utility model aims to provide a methanol fuel valve group, which can solve the problems that in the related art, a stress block cannot drive a separation plate to move by utilizing the force received by the stress block, so that shaking of the separation plate cannot be realized, the effect of screening impurities cannot be realized, and the anti-blocking effect cannot be realized. The technical scheme adopted by the utility model is as follows: The methanol fuel valve group comprises a bottom plate and a center box, wherein the center box is arranged at the top of the bottom plate, a feed pipe is arranged on the side face of the center box, a discharge pipe is arranged on the side face of the center box, an anti-blocking device is arranged in the center box and comprises a fixing plate, the fixing plate is fixedly connected to the inner wall of the center box, a motor is arranged at the bottom of the fixing plate, a rotating shaft is fixedly connected to the tail end of an output shaft of the motor, a rotating plate is fixedly connected to the circumferential surface of the rotating shaft, and a blocking block is fixedly connected to the circumferential surface of the rotating plate. Preferably, the rectangular slot has been seted up to the inner wall of center box, the one end of rectangular slot's inner wall fixedly connected with spring, the one end fixedly connected with division board of rectangular slot inner wall is kept away from to the spring, the bottom fixedly connected with atress piece of division board, such design is favorable to the division board to impurity separation. Preferably, the rectangular groove is positioned on the motion track of the separating plate, the separating plate is slidably connected to the inner wall of the rectangular groove, one end of the stress block is set to be a cambered surface, and the design is favorable for the stress block to be capable of being stressed to drive the separating plate to move upwards. Preferably, the inside of center box is provided with feed arrangement, feed arrangement includes the baffle, baffle fixed connection is at the inner wall of center box, logical groove has been seted up at the top of baffle, the spout has been seted up at the top of baffle, the one end of the inner wall fixedly connected with atress spring of spout, the one end fixedly connected with slider of spout is kept away from to the atress spring, the side fixedly connected with baffle of slider, and such design is favorable to the slider to slide on the inner wall of spout by the atress. Preferably, the circumference of pivot fixedly connected with atress ring, the circumference fixedly connected with action board of atress ring, such design is favorable to action board can atress follow atress ring motion. Preferably, the stress ring is located above the baffle plate, the size of the baffle plate is mutually matched with the size of the through gro