CN212108625U

CN212108625U - Heating and ventilating device of building structure

Info

Publication number: CN212108625U
Application number: CN202020372749.XU
Authority: CN
Inventors: 庄霞; 李惠发; 杜江
Original assignee: Fujian Bahui Construction Engineering Co ltd
Current assignee: Fujian Bahui Construction Engineering Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-08
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a building structure's heating and ventilation device, including suction pump, casing and play tuber pipe, suction pump left end intercommunication has the air-supply line, the chisel has the electric heat layer that runs through cylindric in the casing middle part, shells inner wall encircles and is connected with the heating wire, it has the sealing plug to go out the nestification of tuber pipe right-hand member. The utility model discloses a setting of play tuber pipe and sealing plug, when needs ventilation, will seal the lid and extract by the tuber pipe of air-out, it is nested to correspond the tuber pipe with the sealing plug again when the ventilation is accomplished, avoids indoor gaseous the gas reflux to appear, and is comparatively practical, is fit for extensively promoting and using.

Description

Heating and ventilating device of building structure

Technical Field

The utility model relates to a warm ventilation technical field specifically is a building structure's heating and ventilation device.

Background

With the rapid development of society, the quality of life of people is improved, the requirements of people on heating and ventilation are continuously improved, and the heating and ventilation can play an irreplaceable role in residential buildings and industrial buildings.

The existing patent (publication number is CN201721063802.2) and a heating and ventilation device of a building structure, the patent aims to solve the problems that indoor ventilation is carried out, indoor heat loss is caused, the room temperature is reduced, energy is wasted, but the air flow backflow is not prevented, and insect prevention treatment is not carried out on a pipeline.

Therefore, the heating and ventilation device for the building structure is provided, gas backflow is avoided, an insect prevention filter screen is additionally arranged, and external mosquitoes are prevented from entering a room.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building structure's heating and ventilation device has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building structure's heating ventilation unit, includes suction pump, casing and play tuber pipe, suction pump left end intercommunication has the air-supply line, the chisel has the cylindric electric heat layer of running through in the casing middle part, shells inner wall encircles and is connected with the heating wire, it has the sealing plug to go out the nested seal that has of tuber pipe right-hand member.

As a preferred embodiment of the utility model, the suction pump right-hand member intercommunication has the connecting pipe, connecting pipe right-hand member intercommunication has U type pipe.

As a preferred embodiment of the utility model, the air outlet pipe is welded on the right side of the top end of the U-shaped pipe.

As an optimized implementation mode of the utility model, the air outlet pipe is nested in the electric heating layer.

As a preferred embodiment of the utility model, U type pipe bilateral symmetry has two sets of filter screens.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a building structure's heating and ventilation device, through the setting of going out tuber pipe and sealing plug, when needs ventilation, will seal the lid and extract by the tuber pipe, correspond the tuber pipe with the sealing plug again and carry out nestedly when ventilating the completion, avoid indoor gas to appear gas reflux.

2. The utility model discloses a building structure's heating and ventilation device, through the setting of U type pipe and filter screen, wherein the air current direct current can be avoided to U type pipe, and the gas flow velocity is too fast, reduces the air current velocity, avoids the mosquito to pass through the pipeline simultaneously through the filter screen and gets into indoorly, reduces the air current velocity in the pipeline effectively to avoid the mosquito to get into indoorly through the filter screen.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the HVAC system of the building structure of the present invention;

fig. 2 is a structural section view of the heating and ventilation apparatus of the building structure of the present invention.

In the figure: an air suction pump 1; an air inlet pipe 2; a connecting pipe 3; a U-shaped pipe 4; an air outlet pipe 5; an electric heating wire 6; a housing 7; a heating layer 8; a filter screen 9; a sealing plug 10.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a building structure's heating ventilation unit, includes suction pump 1, casing 7 and goes out

tuber pipe

5, 1 left end intercommunication of suction pump has air-supply line 2, the chisel has the electric heat layer 8 that runs through cylindric in the middle part of

casing

7, 7 inner walls of casing encircle and are connected with heating wire 6, it has sealing plug 10 to go out 5 right-hand members nestification of tuber pipe.

In this embodiment, please refer to fig. 1 and 2, when ventilation is needed, the sealing cap 10 is pulled out from the air outlet pipe 5, and when ventilation is completed, the sealing cap 10 is nested corresponding to the air outlet pipe 5, so as to prevent air from flowing back in the room.

The right end of the air suction pump 1 is communicated with a connecting pipe 3, and the right end of the connecting pipe 3 is communicated with a U-shaped pipe 4.

In this embodiment, referring to fig. 1, the air pump 1 is started by a switch, and air is sucked through the air inlet pipe 2 and sent into the U-shaped pipe 4 through the connecting pipe 3.

Wherein, the air outlet pipe 5 is welded on the right side of the top end of the U-shaped pipe 4.

In the embodiment, please refer to fig. 1, the top right side of the U-shaped pipe 4 is communicated with the air outlet pipe 5.

Wherein, an air outlet pipe 5 is nested in the electric heating layer 8.

In this embodiment, please refer to fig. 1, the heat is generated by the electric heating wire 6 in the circuit connection housing 7, and the inner wall of the electric heating layer 8 is attached to the air outlet pipe 8.

Wherein, two groups of filter screens 9 are symmetrically arranged on two sides of the U-shaped pipe 4.

In this embodiment, please refer to fig. 2, wherein the U-shaped tube 4 can prevent the air flow from flowing straight, the air flow velocity is too fast, the air flow velocity is reduced, meanwhile, the filter screen 9 prevents the mosquitoes from entering the room through the pipeline, the air flow velocity in the pipeline is effectively reduced, and the mosquitoes from entering the room through the filter screen are prevented.

It should be noted that the utility model relates to a heating and ventilation device of building structure, including the air pump 1, the air inlet pipe 2, the connecting pipe 3, the U-shaped pipe 4, the air outlet pipe 5, the heating wire 6, the casing 7, the heating layer 8, the filter screen 9 and the sealing plug 10 are all the parts known by the general standard component or the skilled in the art, the structure and principle are known by the technical manual or the routine experiment method, when the ventilation is needed, the sealing cover 10 is pulled out from the air outlet pipe 5, when the ventilation is completed, the sealing plug 10 is nested corresponding to the air outlet pipe 5, the heating wire 6 in the casing 7 is connected by the circuit to generate heat, and is attached to the air outlet pipe 8 through the inner wall of the electric heating layer 8, when the ventilation is needed, the sealing cover 10 is pulled out from the air outlet pipe 5, when the ventilation is completed, the sealing plug 10 is nested corresponding to the air outlet pipe 5, the suction pump 1 is started through a switch, air flow is sucked through the air inlet pipe 2, the air flow is sent into the U-shaped pipe 4 through the connecting pipe 3, the flow speed of the air flow is reduced through the U-shaped pipe 4, and mosquitoes are prevented from entering a room through a pipeline by the filter screen 9.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building structure's heating and ventilation device, includes suction pump (1), casing (7) and goes out tuber pipe (5), its characterized in that: the utility model discloses a fan, including suction pump (1), shell (7), air-out pipe (5) right-hand member, air-out pipe (1) left end intercommunication has air-supply line (2), the chisel has the cylindric electric heat layer (8) of running through in shell (7) middle part, shell (7) inner wall encircles and is connected with heating wire (6), air-out pipe (5) right-hand member nestification has sealing plug.

2. The heating ventilation device of a building structure, according to claim 1, wherein: the right end of the air suction pump (1) is communicated with a connecting pipe (3), and the right end of the connecting pipe (3) is communicated with a U-shaped pipe (4).

3. The heating ventilation device of a building structure, according to claim 2, wherein: an air outlet pipe (5) is welded on the right side of the top end of the U-shaped pipe (4).

4. The heating ventilation device of a building structure, according to claim 1, wherein: an air outlet pipe (5) is nested in the electric heating layer (8).

5. The heating ventilation device of a building structure, according to claim 2, wherein: two groups of filter screens (9) are symmetrically arranged on two sides of the U-shaped pipe (4).