CN218495071U

CN218495071U - Sleeve type radiation convection heating radiator

Info

Publication number: CN218495071U
Application number: CN202222136832.9U
Authority: CN
Inventors: 张孝东; 靳俊杰; 任杰; 周磊; 石延成; 秦亮
Original assignee: China Construction Kide Engineering Corp
Current assignee: Kaide Electronic Engineering Design Co.,Ltd.
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-02-17
Anticipated expiration: 2032-08-15

Abstract

The utility model provides a bushing type radiation convection heating radiator, including the outer tube, interior sleeve pipe and air supply arrangement, interior sleeve pipe fixed mounting is in the outer tube, interior sheathed tube both sides tip stretches out the outer tube setting, air supply arrangement and interior bushing, the surface of outer tube carries out radiation heat dissipation and convection heat transfer to indoor room, interior sleeve pipe carries out air convection and external emergence heat exchange through air supply arrangement, outer tube surface heat transfer and interior inside heat transfer of sleeve pipe mutually noninterfere, and go on simultaneously separately, the heat transfer effect has been increased, thereby the heat exchange efficiency of heat exchanger has been promoted.

Description

Sleeve type radiation convection heating radiator

Technical Field

The utility model belongs to the technical field of the radiator, concretely relates to bushing type radiation convection heating radiator.

Background

With the global warming and the aggravation of greenhouse effect, people are in more and more severe situations, and energy conservation and emission reduction undoubtedly become more and more important. In the past, the proportion of building energy consumption to the whole social energy consumption is high, and winter heating is the top game of building energy consumption, so that the energy consumption is reduced as far as possible during winter heating, and the method has very important practical significance. The quality of the radiator of the heating device in winter directly influences the energy consumption problem of heating, and the design of the radiator with high energy efficiency is also an urgent social demand.

The existing heating radiators in the market only have a heating mode, are poor in heat exchange effect, are not beneficial to utilizing heat energy to the maximum extent, and cause energy loss.

The invention patent with application number CN202011296535.X discloses a low-temperature heating radiating pipe and a radiator, wherein the low-temperature heating radiating pipe comprises: the annular sleeve comprises an inner pipe and an outer pipe, and an annular gap between the inner pipe and the outer pipe forms a water passing channel of the heating medium water; the radial inner part of the annular sleeve is a hollow cavity with an opening at the top and the bottom, so that air can enter the annular sleeve from the bottom of the hollow cavity and is discharged from the top of the hollow cavity after absorbing heat, and a chimney effect of air flowing is formed. Through the annular gap in the annular sleeve, the heat medium water can radiate heat outwards through the inner pipe and the outer pipe in the annular sleeve at the same time, so that the heat exchange area of the radiating pipe is effectively increased; the radiator mainly has the following defects that (1) the structure is complex, and the production cost is high; (2) The ventilation efficiency in the ventilation pipeline is poor, and the heat dissipation effect is reduced; (3) The radiator pipelines are easy to touch each other, so that the radiating effect is reduced.

Disclosure of Invention

Not enough more than, the utility model aims to solve the technical problem that a bushing type radiation convection heating radiator is provided, through at the inside ventilation pipe that sets up of radiator, inside and outside sleeve homoenergetic independently carries out the heat exchange, has increased the heat transfer effect to the heat exchange efficiency of heat exchanger has been promoted.

In order to solve the technical problems, the utility model adopts the technical proposal that,

the utility model provides a bushing type radiation convection heating radiator, including the outer tube, interior sleeve pipe and air supply arrangement, interior sleeve pipe fixed mounting is in the outer tube, interior sheathed tube both sides tip stretches out the outer tube setting, including the sleeve pipe, the junction fixedly connected with water conservancy diversion spare of outer tube, water conservancy diversion spare includes front end water conservancy diversion face and rear end water conservancy diversion face, the installation cavity is enclosed into to the rear end water conservancy diversion face, the cladding of interior sleeve pipe part is in the installation cavity, air supply arrangement and interior bushing, air supply arrangement includes air inlet subassembly and air-out subassembly, the air inlet subassembly, the air-out subassembly is installed respectively at interior sheathed tube both ends.

As an optimal scheme of the utility model, through connecting plate fixed connection between outer tube and the interior sleeve pipe, form water channel between outer tube and the interior sleeve pipe.

As an optimized scheme of the utility model, fixedly connected with fin on the inner wall of interior sleeve pipe.

As a preferred scheme of the utility model, the outside of outer tube is evenly overlapped and is equipped with the ring fin.

As a preferred scheme of the utility model, the air inlet subassembly includes air inlet case and centrifugal fan, and on the sleeve pipe in the centrifugal fan fixed connection, the air inlet case cover was established in centrifugal fan's the outside.

As an optimized scheme of the utility model, the air-out subassembly includes out bellows, goes out bellows and interior bushing.

As a preferred scheme of the utility model, the both ends fixedly connected with connector of outer tube, interior sleeve pipe are installed between adjacent connector.

As an optimal scheme of the utility model, the outer tube passes through the connector and is connected with heating delivery pipe, heating wet return, installs circulating water pump on the heating delivery pipe, installs the valve on the heating wet return.

As a preferred scheme of the utility model, interior sleeve pipe includes that interior pipeline, arc connector and interior pipeline stretch out the head, and interior pipeline and outer tube are coaxial to be laid, and interior pipeline stretches out first fixed connection on the outer tube, and through arc connector and interior pipe connection.

As a preferred embodiment of the present invention, the water flow direction in the outer sleeve is opposite to the air flow direction in the inner sleeve.

The beneficial effects of the utility model are that, (1) the surface of outer tube carries out radiation heat dissipation and convection heat transfer to indoor room, and interior sleeve pipe carries out air convection and external heat exchange that takes place through air supply arrangement, and outer tube surface heat transfer and interior sleeve pipe inside heat transfer mutually noninterfere, and go on simultaneously separately, have increased the heat transfer effect to the heat exchange efficiency of heat exchanger has been promoted.

(2) Through the setting of water conservancy diversion spare, be convenient for improve the interior sleeve pipe life-span of outer tube, interior sleeve pipe junction, improve the whole life of this radiator.

Drawings

FIG. 1 is a schematic view of a heating system of the present invention.

FIG. 2 is a schematic view of a heating radiator.

Figure 3 is a block diagram of the connection of the blower to the inner sleeve.

Fig. 4 is a view showing the connection between the outer tube and the inner tube.

Fig. 5 is a schematic half-section view of fig. 4.

Fig. 6 is a cross-sectional view of the connection of the outer sleeve and the inner sleeve.

Reference numerals: the heating device comprises an outer sleeve 1, an inner sleeve 2, a connecting plate 3, fins 4, annular fins 5, an air inlet box 6, a centrifugal fan 7, an air outlet box 8, a connector 9, a heating water supply pipe 10, a heating water return pipe 11, a circulating water pump 12, a valve 13, an inner pipeline 14, an arc-shaped connector 15, an inner pipeline extending head 16, a first branch pipe 17, a second branch pipe 18, a front end diversion surface 19 and a rear end diversion surface 20.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a bushing type radiation convection heating radiator, including outer tube 1, interior sleeve pipe 2 and air supply arrangement, interior sleeve pipe 2 fixed mounting is in outer tube 1, the both sides tip of interior sleeve pipe 2 stretches out outer tube 1 and sets up, air supply arrangement and interior sleeve pipe 2 are connected, the surface of outer tube 1 carries out radiation heat dissipation and convection heat transfer to indoor room, interior sleeve pipe 2 carries out the air convection through air supply arrangement and takes place the heat exchange with external, outer tube surface heat transfer and the inside heat transfer of interior sleeve pipe mutually noninterfere, and go on simultaneously separately, the heat transfer effect has been increased, thereby the heat exchange efficiency of heat exchanger has been promoted.

As shown in fig. 4, the inner casing 2 includes an inner pipe 14, an arc connector 15 and an inner pipe extension head 16, the inner pipe 14 is coaxially arranged with the outer casing 1, and the inner pipe extension head 16 is fixedly connected to the outer casing 1 and connected to the inner pipe 14 through the arc connector 15.

In the use, because the liquid in the outer tube 1 is mobile, rivers receive certain resistance when meetting interior sleeve pipe 2, lead to interior sleeve pipe 2 to be located the position department of rivers direction dorsad and take place the vortex easily, when using for a long time, the cavitation phenomenon takes place easily at the position of interior sleeve pipe 2 rivers direction dorsad, lead to interior sleeve pipe 2 to take place to damage, including sleeve pipe 2, the junction fixedly connected with water conservancy diversion spare of outer tube 1, promptly, the water conservancy diversion spare is installed in arc connector 15 department.

The water conservancy diversion spare includes front end water conservancy diversion face 19 and rear end water conservancy diversion face 20, and water conservancy diversion face 19, rear end water conservancy diversion face 20 enclose into the installation cavity, and interior sleeve pipe 2 part cladding is in the installation cavity, and front end water conservancy diversion face 19, rear end water conservancy diversion face 20 are the toper face, improve the water conservancy diversion performance, protect the junction of inner tube 2 and outer tube 1, improve interior sleeve pipe 2's life.

In order to prevent the flow guide part from blocking the water flow, the height of the flow guide part is not more than two thirds of the height of the outer sleeve.

Air supply arrangement includes air inlet subassembly and air-out subassembly, and air inlet subassembly, air-out subassembly are installed respectively at interior sleeve pipe 2's both ends, and the air inlet subassembly supplies air to interior sleeve pipe 2, and the hot-air after 2 heat exchanges through interior sleeve pipe discharges to the air in through the air-out subassembly, improves heat utilization rate.

In order to ensure the connection stability of the outer sleeve 1 and the inner sleeve 2, the outer sleeve 1 and the inner sleeve 2 are fixedly connected through a connecting plate 3, and a water passing channel is formed between the outer sleeve 1 and the inner sleeve 2.

As shown in fig. 5, the inner wall of the inner sleeve 2 is fixedly connected with fins 4, and the arrangement of the fins 4 increases the inner wall area of the inner sleeve 2, thereby improving the heat exchange efficiency and ensuring the heat energy utilization rate.

As shown in fig. 2, the outer side of the outer sleeve 1 is uniformly sleeved with circular fins 5, the outer sleeve 1 is arranged in a revolving structure, adjacent outer sleeves are separated by the circular fins 5, a certain gap is formed between the adjacent outer sleeves 1, the convection area is increased, and the outer wall of the outer sleeve and the circular fins transfer heat to indoor rooms for heating in an air convection heat transfer and radiation heat transfer mode.

The air inlet subassembly includes air inlet case 6 and centrifugal fan 7, and on sleeve pipe 2 in the centrifugal fan 7 fixed connection, air inlet case 6 covers and establishes in centrifugal fan 7's the outside, is equipped with the opening of air inlet on the air inlet case 6, and the indoor air of being convenient for flows into in the air inlet case 6, through the setting of air inlet case 6, is convenient for install the air inlet subassembly.

The air-out subassembly includes out bellows 8, and air-out case 8 is connected with interior sleeve pipe 2, is equipped with the opening of air-out on the air-out case 6, is convenient for discharge the air after the heat exchange to indoor, and is same, goes out bellows 8 and is used for installing the air-out subassembly.

The centrifugal fan in the air inlet box provides power, air in an indoor room finally enters the air channel of the inner pipeline through the air inlet, forced convection heat exchange of the air is mainly carried out, and heated hot air is introduced into the air outlet box and then enters the indoor room through the air outlet for heating.

The water flow direction in the outer sleeve 1 is opposite to the air flow direction in the inner sleeve 2, which is beneficial to heat transfer of the heating water.

In order to install the outer sleeve 1 on a heating system, two ends of the outer sleeve 1 are fixedly connected with connectors 9, and the inner sleeve 2 is installed between the adjacent connectors 9.

As shown in fig. 1, an outer sleeve 1 is connected with a heating water supply pipe 10 and a heating water return pipe 11 through a connector 9, a circulating water pump 12 is installed on the heating water supply pipe 10, a valve 13 is installed on the heating water return pipe 11, hot water is pumped into the outer sleeve 1 through the circulating water pump 12, heat supply to the outer sleeve 1 is facilitated, and the valve 13 is used for controlling the on-off condition of liquid in a radiator.

As shown in fig. 3, the centrifugal fan is connected to the inner conduit extension head 16, the inner conduit extension head 16 is divided into two branches, namely a first branch conduit 17 and a second branch conduit 18, by an air three-way conduit, each branch conduit is connected to an independent inner sleeve 2, that is, two sets of inner sleeve and outer sleeve combinations are arranged in one radiator, so that the area of the whole radiator is increased, and the heat exchange amount is greatly improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a bushing type radiation convection heating radiator, a serial communication port, including outer tube (1), interior sleeve pipe (2) and air supply arrangement, interior sleeve pipe (2) fixed mounting is in outer tube (1), the both sides tip of interior sleeve pipe (2) stretches out outer tube (1) setting, including sleeve pipe (2), the junction fixedly connected with water conservancy diversion spare of outer tube (1), water conservancy diversion spare includes front end water conservancy diversion face (19) and rear end water conservancy diversion face (20), water conservancy diversion face (19), the installation cavity is enclosed into in rear end water conservancy diversion face (20), interior sleeve pipe (2) part cladding is in the installation cavity, air supply arrangement is connected with interior sleeve pipe (2), air supply arrangement includes air inlet subassembly and air-out subassembly, the air inlet subassembly, the both ends at interior sleeve pipe (2) are installed respectively to the air-out subassembly.

2. The telescopic radiant convection heating radiator as claimed in claim 1, wherein the outer sleeve (1) and the inner sleeve (2) are fixedly connected through the connecting plate (3), and a water passage is formed between the outer sleeve (1) and the inner sleeve (2).

3. A telescopic radiant-convective heating radiator according to claim 1, characterized in that the fins (4) are fixedly attached to the inner wall of the inner sleeve (2).

4. A telescopic radiant convective heating radiator according to claim 1, characterized in that the outer side of the outer sleeve (1) is uniformly sleeved with circular ring fins (5).

5. The telescopic radiant convection heating radiator as claimed in claim 1, wherein the air intake assembly comprises an air intake box (6) and a centrifugal fan (7), the centrifugal fan (7) is fixedly connected to the inner sleeve (2), and the air intake box (6) is covered outside the centrifugal fan (7).

6. The telescopic radiant convection heating radiator as claimed in claim 1, wherein the outlet assembly comprises an outlet box (8), and the outlet box (8) is connected to the inner sleeve (2).

7. A telescopic radiant convection heating radiator as claimed in claim 1, characterised in that the two ends of the outer sleeve (1) are fixedly connected with connectors (9), and the inner sleeve (2) is mounted between adjacent connectors (9).

8. The double pipe type radiant convection heating radiator as claimed in claim 7, wherein both ends of the outer pipe (1) are connected to a heating water supply pipe (10) and a heating water return pipe (11) through a connector (9), respectively, a circulation water pump (12) is installed on the heating water supply pipe (10), and a valve (13) is installed on the heating water return pipe (11).

9. The telescopic radiant convection heating radiator as claimed in claim 1, wherein the inner sleeve (2) comprises an inner pipe (14), an arc-shaped connector (15) and an inner pipe extension head (16), the inner pipe (14) is arranged coaxially with the outer sleeve (1), and the inner pipe extension head (16) is fixedly connected to the outer sleeve (1) and connected with the inner pipe (14) through the arc-shaped connector (15).

10. A telescopic radiant convective heating radiator according to claim 1, characterized in that the direction of the water flow inside the outer sleeve (1) is opposite to the air flow in the inner sleeve (2).