CN212005939U

CN212005939U - Ventilating valve of heating ventilation air conditioner

Info

Publication number: CN212005939U
Application number: CN202020827708.5U
Authority: CN
Inventors: 左杏尊
Original assignee: Shandong Grad Group Co Ltd
Current assignee: Shandong Grad Group Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-11-24
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a warm logical air conditioner ventilation valve, including connecting pipe, driving motor and flabellum, the filter screen is installed to the symmetry between the connecting pipe inner wall, two be equipped with the fixed plate between the filter screen, the outer wall fixed mounting of fixed plate one side has the fixing base, the outer wall of fixing base one side is seted up flutedly, and the inner wall of recess is equipped with the rubber pad. The utility model provides a pair of warm logical air conditioner ventilation valve, the flabellum can be installed fast and dismantle, when making the staff need clear up the flabellum, it is convenient to dismantle, the work efficiency is improved, and the filter screen of installation in the connecting pipe can filter the dust when the device takes a breath, thereby reduced the dust and got into the inside volume of connecting pipe, reduce staff's clearance work load, and driving motor installs in the fixing base, driving motor has been protected, make inside the dust can not get into driving motor, cause the damage to driving motor.

Description

Ventilating valve of heating ventilation air conditioner

Technical Field

The utility model relates to an air conditioner ventilation technical field relates to a warm logical air conditioner ventilation valve particularly.

Background

An air conditioner, i.e. an air conditioner, is a device for manually adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure, generally comprising a cold source/heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices, mainly comprising a refrigeration host, a water pump, a fan and a pipeline system, wherein the terminal device is responsible for utilizing the cold and heat delivered and distributed to specifically process the air state so as to enable the air parameters of a target environment to meet requirements. According to patent application No. 201821814759.3, the patent document discloses a warm logical air conditioner ventilation valve, including drawing the rectangular block, there is the cylindrical cavity of vertical form in the rectangular block, have in the cavity with the unprecedented coaxial and can pivoted cylindrical casing, have in the casing can initiatively pivoted exhaust fan blade, there is the opening casing the left and right sides, have the passageway that corresponds with the opening on the rectangular block, when exhaust fan blade rotates, rotate the direction and the flow direction that the casing can control the air.

Above-mentioned design is when clearing up the blade, and above-mentioned design staff is inconvenient to be dismantled the blade to work efficiency has been reduced, and above-mentioned design does not have the filter screen, has the dust during use and gets into inside, increases the work load that the staff cleared up, has again the motor and does not have safeguard measure, and the dust still can get into the motor, causes the damage of motor, thereby has reduced the life of motor, therefore we have proposed a warm logical air conditioner ventilation valve and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a ventilation valve for an hvac system to solve the above problems.

Technical scheme

In order to achieve the above object, the utility model provides a pair of warm logical air conditioner ventilation valve, including connecting pipe, driving motor and flabellum, its characterized in that: filter screens are symmetrically arranged between the inner walls of the connecting pipes, a fixing plate is arranged between the two filter screens, a fixing seat is fixedly arranged on the outer wall of one side of the fixing plate, a groove is formed in the outer wall of one side of the fixing seat, a rubber pad is arranged on the inner wall of the groove, the driving motor is positioned between the inner walls of the rubber pads, one end of the driving motor penetrates through and extends to one side of the fixing plate, a connecting block is fixedly arranged on the outer wall of one side of the fixing plate, guide grooves are symmetrically formed in the outer wall of the opposite two sides of the connecting block, a fixing component is arranged in each guide groove and comprises a fixture block, a plurality of fan blades are arranged, a connecting rod is fixedly arranged between one ends of the fan blades, one end of the connecting rod is inserted into, the outer walls of two opposite sides of the connecting plates are respectively hinged with a connecting rod, one end of each connecting rod is inserted into the groove of the corresponding guide groove, a fixing block is fixedly mounted on the outer wall of one side of each connecting rod, a clamping groove is formed in the middle shaft of the outer wall of one side of each fixing block, and the clamping blocks are inserted into the clamping grooves.

Preferably, the fixing assembly further comprises two limiting grooves, and the two limiting grooves are arranged on the outer wall of one side of the two guide grooves respectively.

Preferably, a spring is fixedly installed in the limiting groove, a sliding block is fixedly installed at one end of the spring, and sliding rails are symmetrically and fixedly installed on the inner walls of the two opposite sides of the guide groove.

Preferably, the sliding block is movably mounted on the outer walls of the two opposite sides of the sliding rail, and the clamping block is fixedly mounted on the outer wall of one side of the sliding block.

Preferably, the outer wall of one side of the sliding block is fixedly provided with a pushing block, and one end of the pushing block is positioned in the guide groove and extends to the outer side of the connecting block.

Preferably, the drive motor is model number XD-3420.

Advantageous effects

Compared with the prior art, the utility model provides a pair of warm logical air conditioner ventilation valve possesses following beneficial effect:

1. the utility model discloses a, cooperate through fixed subassembly, connecting rod and fixed block, make the flabellum can install fast and dismantle, when making the staff need clear up the flabellum, it is convenient to dismantle to work efficiency has been improved.

2. The utility model discloses a, the filter screen through installation in the connecting tube can filter the dust when the device takes a breath to reduce the dust and got into the inside volume of connecting tube, reduced staff's clearance work load, and driving motor installs in the fixing base, protected driving motor, inside messenger's dust can not get into driving motor, cause the damage to driving motor.

3. The utility model discloses a, driving motor's outside is equipped with the rubber pad, makes driving motor at the during operation, has reduced the damage that driving motor caused to inside part when vibrations to driving motor's life has been improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the internal cross-sectional structure of the connection pipe of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the fixing block structure of the present invention;

fig. 4 is a schematic view of the back structure of the present invention.

The main reference numbers:

1. a connecting pipe; 2. a fixed seat; 3. connecting blocks; 4. a fan blade; 5. a guide groove; 101. a filter screen; 102. a fixing plate; 201. a rubber pad; 202. a drive motor; 301. a limiting groove; 302. a spring; 303. a slider; 304. a slide rail; 305. a push block; 306. a clamping block; 401. a connecting rod; 402. a connecting plate; 403. a connecting rod; 404. a fixed block; 405. a card slot; 333. and (6) fixing the assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, a ventilating valve for heating ventilation and air conditioning, wherein filter screens 101 are symmetrically installed between inner walls of a connecting pipe 1, a fixing plate 102 is installed between the two filter screens 101, a fixing seat 2 is fixedly installed on an outer wall of one side of the fixing plate 102, a groove is formed on an outer wall of one side of the fixing seat 2, a rubber pad 201 is installed on an inner wall of the groove, a driving motor 202 is located between inner walls of the rubber pads 201, one end of the driving motor 202 penetrates and extends to one side of the fixing plate 102, a connecting block 3 is fixedly installed, guide grooves 5 are symmetrically formed on outer walls of two opposite sides of the connecting block 3, a fixing component 333 is arranged in each guide groove 5, the fixing component 333 comprises a fixture block 306, a plurality of fan blades 4 are arranged, a connecting rod 401 is fixedly installed between one ends of the plurality of fan blades 4, one end of the, the outer walls of two opposite sides of the two connecting plates 402 are respectively hinged with a connecting rod 403, one end of the connecting rod 403 is inserted into the groove of the guide groove 5, the outer wall of one side of the connecting rod 403 is fixedly provided with a fixing block 404, the middle shaft of the outer wall of one side of the fixing block 404 is provided with a clamping groove 405, and the clamping block 306 is inserted into the clamping groove 405.

Further, connecting rod 403 is pegged graft in the recess of guide way 5 to play spacing and increase stability's effect to connecting plate 402, and connecting rod 401's one end is pegged graft in the recess of connecting block 3 outer wall, plays spacing and increase stability's effect, and connecting rod 403 can be arc motion through connecting plate 402, makes things convenient for the staff to take out connecting rod 403 from guide way 5.

As shown in fig. 2, the fixing element 333 further includes two limiting grooves 301, the number of the limiting grooves 301 is two, and the two limiting grooves 301 are respectively opened on the outer wall of one side of the two guide grooves 5.

Further, the limiting groove 301 is used for limiting the spring 302, so that the spring 302 cannot slide.

As shown in fig. 2 and 4, a spring 302 is fixedly mounted in the limiting groove 301, a slider 303 is fixedly mounted at one end of the spring 302, and slide rails 304 are symmetrically and fixedly mounted on the inner walls of two opposite sides of the guide groove 5.

As shown in fig. 2, the sliding block 303 is movably mounted on the outer walls of the two opposite sides of the sliding rail 304, and the latch 306 is fixedly mounted on the outer wall of one side of the sliding block 303.

As shown in fig. 2, a push block 305 is fixedly mounted on the outer wall of one side of the slide block 303, and one end of the push block 305 is located in the guide groove 5 and extends to the outer side of the connecting block 3.

When needing to take a breath indoors, start driving motor 202 linkage connecting block 3, make connecting block 3 linkage flabellum 4 rotate, take out indoor air outdoors (when extracting the air, filter screen 101 filters the dust in the air, the volume that the dust got into connecting pipe 1 inside has been reduced, thereby the cleaning work volume of connecting pipe 1 inside has been reduced, filter screen 101 deuterogamies fixing base 2 and thereby lets driving motor 202 receive the protection, make the dust can not get into inside driving motor 202, cause the damage to driving motor 202, and driving motor 202's outside is equipped with rubber pad 201, certain cushioning effect has been played, make driving motor 202 at the during operation, the damage that causes to the internals when having reduced driving motor 202 vibrations, thereby driving motor 202's life has been improved).

When the fan blades 4 need to be detached, the pushing block 305 is pushed to contract the spring 302, so that the sliding block 303 slides on the sliding rail 304, and the clamping block 306 is taken out of the fixing block 404, so that the fan blades 4 can move, and detachment is completed.

When the fan blades 4 are installed, one end of the connecting rod 401 is firstly inserted into the groove on the outer wall of one side of the connecting block 3, then the pushing block 305 is pushed to contract the spring 302, the connecting rod 403 is inserted into the groove of the guide groove 5, the clamping block 306 is inserted into the fixing block 404, and the tension of the spring 302 abuts against the sliding block 303, so that the clamping block 306 is fixed in the fixing block 404, and installation is completed.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The spring 302 mentioned herein has a coefficient of elasticity meeting the technical requirements of the technical solution of the present invention.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a warm logical air conditioner ventilation valve, includes connecting pipe (1), driving motor (202) and flabellum (4), its characterized in that: the fan blade connecting structure is characterized in that filter screens (101) are symmetrically arranged between the inner walls of the connecting pipes (1), a fixing plate (102) is arranged between the two filter screens (101), a fixing seat (2) is fixedly arranged on the outer wall of one side of the fixing seat (2), a groove is formed in the outer wall of one side of the fixing seat (2), a rubber pad (201) is arranged on the inner wall of the groove, the driving motor (202) is located between the inner walls of the rubber pads (201), one end of the driving motor (202) penetrates through and extends to one side of the fixing plate (102), a connecting block (3) is fixedly arranged on the outer wall of the connecting block (3), guide grooves (5) are symmetrically formed in the outer walls of two opposite sides of the connecting block (3), a fixing component (333) is arranged in each guide groove (5), each fixing component (333) comprises a clamping block (306), a plurality of fan blades, the connecting rod is characterized in that one end of the connecting rod (401) is connected with the inside of a groove in the outer wall of one side of the connecting block (3) in an inserting mode, connecting plates (402) are symmetrically and fixedly mounted on the outer walls of two opposite sides of the connecting rod (401), two connecting rods (403) are hinged to the outer walls of two opposite sides of the connecting plates (402) respectively, one end of each connecting rod (403) is connected with the inside of a groove of the guide groove (5) in an inserting mode, a fixing block (404) is fixedly mounted on the outer wall of one side of each connecting rod (403), a clamping groove (405) is formed in the middle shaft of the outer wall of one side of.

2. An hvac ventilation valve as claimed in claim 1, wherein said fixing member (333) further comprises two limiting grooves (301), and two of said limiting grooves (301) are respectively opened on the outer wall of one side of two of said guiding grooves (5).

3. The heating ventilation air conditioning ventilation valve according to claim 2, wherein a spring (302) is fixedly installed in the limiting groove (301), a sliding block (303) is fixedly installed at one end of the spring (302), and sliding rails (304) are symmetrically and fixedly installed on the inner walls of two opposite sides of the guide groove (5).

4. A heating, ventilating and air conditioning ventilating valve according to claim 3, wherein the sliding block (303) is movably mounted on the outer wall of the opposite sides of the sliding rail (304), and the clamping block (306) is fixedly mounted on the outer wall of one side of the sliding block (303).

5. An hvac ventilation valve as claimed in claim 4, wherein a push block (305) is fixedly mounted on the outer wall of one side of the sliding block (303), and one end of the push block (305) is located in the guide groove (5) and extends to the outer side of the connecting block (3).