CN213300214U

CN213300214U - Solar photo-thermal heating system air outlet with filter screen convenient to clean

Info

Publication number: CN213300214U
Application number: CN202022267920.3U
Authority: CN
Inventors: 马磊; 田虎
Original assignee: Shandong Rishengyuan Technology Co ltd
Current assignee: Shandong Rishengyuan Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-28
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a solar photothermal heating system air outlet of filter screen convenient to clearance, including the air outlet body, the air outlet main part includes face guard and backplate, is equipped with the recess on the wallboard of face guard, corresponds recess part at the backplate and is equipped with the boss, the boss with the recess forms the via hole that supplies filter screen support to pass through, still is provided with the sand grip in the inboard of backplate, is equipped with the support bar on the blade support, and sand grip and support bar form the slide that is used for supplying filter screen support pull, and filter screen support inserts in the slide. Above-mentioned technical scheme is through the filter screen support that designs the telescopic to be convenient for installation and dismantlement filter screen support, and then be convenient for clear up or change the filter screen, and form the slide that is convenient for filter screen support to carry out the pull filter screen support through support bar and sand grip, rational in infrastructure, the preparation of being convenient for.

Description

Solar photo-thermal heating system air outlet with filter screen convenient to clean

Technical Field

The utility model relates to a solar photothermal heating system air outlet of filter screen clearance of being convenient for belongs to solar photothermal heating technical field.

Background

With the continuous development of social economy, the contradiction between energy supply and demand is increasingly prominent. In most areas of China, heating equipment is needed in winter, and energy consumption is more serious in winter. In order to reduce the energy consumption in winter, a solar heating device is adopted for heating, heated air is sent into a room by the solar heating device, and a plurality of air outlets are arranged in the room for air outlet, so that the aim of heating is fulfilled. In order to filter air, the air outlet of the solar heating device is required to be provided with a filter screen, and the filter screen is required to be cleaned or replaced frequently in the use process so as to ensure the filtering effect of the filter screen. However, due to the structural reasons of the existing solar heating device, when the filter screen needs to be cleaned or replaced, the filter screen can be detached only after the connecting screw is unscrewed and the mask plate is detached, so that the mounting and dismounting are troublesome, and the filter screen is inconvenient to clean or replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar photothermal heating system air outlet of filter screen clearance of being convenient for to solve the problem that solar heating device filter screen is not convenient for clear up or change among the prior art.

In order to achieve the purpose, the utility model provides a solar photo-thermal heating system air outlet with a filter screen convenient to clean, which comprises an air outlet body with an air outlet and an air supply hole, wherein the air supply hole is fixedly connected with a joint for connecting with an air outlet pipe of the solar photo-thermal heating system, a blade is arranged in the air outlet body through a blade bracket, one side of the blade is provided with the filter screen through a filter screen bracket, the air outlet body comprises a face mask and a back plate, the face mask is a shell structure with one open end formed by a face plate and wall plates fixedly connected around the face plate, and the back plate is arranged at the opening of the face mask;

offer the recess on one of them wallboard, the recess by the wallboard border to the panel direction extends the outside fixed connection of backplate connect, its inboard with the recess correspondence department is equipped with interior bellied boss, the boss with the recess forms the confession the via hole that filter screen support passes through the inboard of backplate still is equipped with inside bellied sand grip be equipped with the support bar on the blade support, the sand grip with the support bar forms and is used for supplying the slide of filter screen support pull, filter screen support inserts in the slide.

Furthermore, a handheld piece of the filter screen support convenient to pull is fixed at one end of the filter screen support.

Furthermore, one end of the handheld piece, which is far away from the filter screen bracket, is bent towards one side.

Furthermore, a plurality of BOSS columns are arranged on the inner side of the mask and the mask.

Furthermore, the raised lines are respectively positioned at two ends of the lug boss, and the raised lines and the lug boss are of an integrally formed structure.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model designs the drawable filter screen bracket, thereby being convenient for installing and disassembling the filter screen bracket and further being convenient for cleaning or replacing the filter screen; and form the slide that the filter screen support of being convenient for carries out pull filter screen support through support bar and sand grip, rational in infrastructure, and sand grip and backplate and support bar and blade support frame are the integrated into one piece structure of moulding plastics, the preparation of being convenient for, and joint strength is high, and then long service life.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention. In the figure:

fig. 1 is a schematic perspective view of an air outlet of a solar photo-thermal heating system, which is convenient for cleaning by a filter screen according to a preferred embodiment of the invention;

FIG. 2 is a schematic perspective view of the pull-out screen holder of FIG. 1;

fig. 3 is a schematic perspective view in an exploded state of fig. 1;

fig. 4 is a schematic perspective view of another perspective view in the exploded state of fig. 1.

The reference numbers in the figures denote the following meanings: 100. an air outlet body; 110. an air outlet; 120. an air supply hole; 130. a joint; 101. a face mask; 111. a panel; 112. wall plates; 102. a back plate; 200. a blade; 300. a screen support; 310. a hand-held piece; 400. a groove; 500. a boss; 600. a blade support 610, a support bar; 700. a convex strip; 800. and (6) a via hole.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be embodied in many different forms and covered by the claims.

The solar photo-thermal heating system air outlet with a filter screen convenient to clean according to a preferred embodiment of the present invention is described in detail with reference to fig. 1 to 4, and includes an air outlet body 100 having an air outlet 110 and an air supply hole 120, wherein the air supply hole 120 is fixedly connected with a joint 130 for connecting with an air outlet pipe of the solar photo-thermal heating system, a blade 200 is installed in the air outlet body 100 through a blade bracket 600, and a filter screen (not shown) is installed on one side of the blade through a filter screen bracket 300. The air outlet main body 100 of the embodiment includes a face mask 101 and a back panel 102, the face mask 101 is a shell structure with an open end formed by a face panel 111 and a wall panel 112 fixedly connected to the periphery of the face panel 111, the back panel 102 is installed at the opening of the face mask 101, and the back panel 102 and the face mask 101 are combined to form a sealed shell structure. A groove 400 is formed in one of the wall plates 112, the groove 100 extends from the edge of the wall plate 112 to the direction of the face plate 111, a connector 130 is fixedly connected to the outer side of the back plate 102 and is convenient to be connected with an air outlet pipe of a solar heating device through the connector, an internally convex boss 500 is arranged on the inner side of the back plate 102 corresponding to the groove 400, the boss 500 and the groove 400 form a through hole 800 for the filter screen bracket 300 to pass through, and the filter screen bracket can conveniently enter and exit through the through hole; still be equipped with inside bellied sand grip 700 in the inboard of backplate 102, be equipped with support bar 610 on blade holder 600, support bar 610 and blade holder 600 are the integrated into one piece structure of moulding plastics, and sand grip 700 and support bar 610 form and are used for the slide that can supply filter screen holder 300 pull, and filter screen holder 300 inserts in the slide to between convenient to detach and the installation filter screen, and then be convenient for clear up and change the filter screen.

A hand piece 310 of the screen holder 300 for easy drawing is fixed to one end of the screen holder 300. For the convenience of drawing, the end of the handle piece 310 away from the filter holder 300 is bent to one side, and in this embodiment, the handle piece 310 is bent and inclined toward the panel.

To facilitate mounting the backplate to the faceplate, BOSS posts are provided on both the face shield 101 and backplate 102. The face shield 101 and the back plate 102 of this embodiment are injection molded parts, and the front plate 111, the wall plate 112 and the BOSS post on the face shield are injection molded and integrally molded.

In order to facilitate the mold manufacturing and save the mold opening cost, the two protruding strips 700 are respectively located at two ends of the boss 500, and the protruding strips 700 and the boss 500 are integrally formed. The rib 700 and the back plate 102, as well as the boss 500, are also integrally injection molded.

It should be noted that: the utility model discloses the solar photo-thermal heating system air outlet of filter screen clearance of being convenient for not only can regard as solar photo-thermal heating system's air outlet also can regard as the air intake, only connects and is used for connecting the solar photo-thermal heating system blast pipe. The design saves the die sinking cost, thereby reducing the manufacturing cost of the solar photo-thermal heating device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air outlet of a solar photo-thermal heating system with a filter screen convenient to clean comprises an air outlet body with an air outlet and an air supply hole, wherein a joint used for being connected with an air outlet pipe of the solar photo-thermal heating system is fixedly connected to the air supply hole;

2. The solar photo-thermal heating system air outlet with the conveniently-cleaned filter screen as claimed in claim 1, wherein a handheld piece of the conveniently-pulled filter screen support is fixed at one end of the filter screen support.

3. The solar photo-thermal heating system air outlet with the filter screen convenient to clean as claimed in claim 2, wherein one end of the handheld piece away from the filter screen bracket is bent towards one side.

4. The solar photo-thermal heating system air outlet with the filter screen convenient to clean as claimed in claim 1, wherein a plurality of BOSS columns are arranged on both the inner side of the face mask and the face mask.

5. The solar photothermal heating system air outlet with the conveniently cleaned filter screen as recited in claim 1, wherein said protruding strip is located at each end of said boss, and said protruding strip and said boss are integrally formed.