CN212431044U

CN212431044U - Large flow rate warmer

Info

Publication number: CN212431044U
Application number: CN202020381346.1U
Authority: CN
Inventors: 时沈祥; 林圣全; 丁云斌; 凤诚刚
Original assignee: Zhejiang Youbang Integrated Ceiling Co Ltd
Current assignee: Zhejiang Youbang Integrated Ceiling Co Ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-01-29
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a big velocity of flow room heater. The air duct of the existing warmer influences the flow velocity of air flow in a zigzag manner. The utility model discloses a casing and fan and the heating element of setting in the casing, the air intake and the air outlet in wind channel all lead to with the interior space to make the room air under the fan orders about the thermal current that flows through the heating element and form the input interior space, be equipped with the sharp wind channel that is the axial and link up in the casing, the fan sets up the middle part in sharp wind channel, so that sharp wind channel both ends form respectively and lead to the cushion chamber that links to each other with the air outlet and lead to the low pressure chamber that links to each other with the air intake. Through set up sharp wind channel in the casing, and sharp wind channel is separated by the fan and is formed cushion chamber and low-pressure chamber, promotes the air current velocity of flow through reducing the windage, and then effectively promotes heat transport efficiency, promotes interior space temperature rise efficiency.

Description

Large flow rate warmer

Technical Field

The utility model relates to an integrated furred ceiling field, concretely relates to room heater.

Background

At present, the warmer for the integrated ceiling is more and more popular. The existing heater comprises a shell with a built-in air channel, and a fan and a heating assembly which are connected in series on the shell, wherein an air inlet and an air outlet of the air channel are communicated with an indoor space, so that indoor air flows through the air channel under the driving of the fan and forms heat flow which is input into the indoor space after flowing through the heating assembly. However, the existing warmer has the following defects: the room heater sets up in integrated furred ceiling top, and air intake and air outlet will lead to with the interior space for the wind channel can be because of buckling too much and lead to the windage to increase, influence the velocity of flow of air current in the wind channel, and then influence the heating efficiency of room heater, in addition, the air intake and the air outlet of room heater all are the great square of area and the interval is nearer, both influence the decorative effect of integrated furred ceiling, still reduced the air cycle region, reduced the heating effect, influence the use and experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of prior art, the utility model provides a big velocity of flow room heater through set up sharp wind channel in the casing, and existing effect reduces the windage, increases the air current velocity of flow, and the distance between air intake and air outlet is effectively increased in addition, promotes indoor temperature rise efficiency.

The utility model discloses a following mode realizes: the utility model provides a warmer, includes the casing and sets up fan and the heating element in the casing, and the air intake and the air outlet in wind channel all lead to with the interior space to make room air flow through the heating element under the fan orders about and form the thermal current of input interior space, be equipped with the sharp wind channel that is the axial and link up in the casing, the fan sets up the middle part in sharp wind channel, so that sharp wind channel both ends form respectively and lead to the cushion chamber that links to each other with the air outlet and lead to the low pressure chamber that links to each other with the air intake. Through set up sharp wind channel in the casing, and sharp wind channel is separated by the fan and is formed cushion chamber and low-pressure chamber, promotes the air current velocity of flow through reducing the windage, and then effectively promotes heat transport efficiency, promotes interior space temperature rise efficiency. The cushion chamber can provide outer discharge channel for the air current, prevents that the fan exit from taking place atmospheric pressure because of the air gathering and rising and being unfavorable for the outer condition of arranging of air current. The low pressure cavity can provide sufficient air supply for the fan import to play the effect of extraction room air through the air inlet.

Preferably, the linear air duct is cylindrical, so that the buffer cavity and the low-pressure cavity are coaxially arranged. The surface of the inner side wall of the linear air duct is smooth and is not bent, and the air flow speed is improved by reducing the wind resistance.

Preferably, the air outlet is long and is arranged at the bottom of the buffer cavity along the axial direction of the buffer cavity. The air outlet and the axis of the buffer cavity are arranged in parallel, so that the buffer cavity is ensured to receive air flow from the fan and gradually discharge the air flow outwards along the way through the air outlet, the air pressure in the buffer cavity is effectively adjusted, and the flow rate of the air flow is ensured.

Preferably, the periphery of the air outlet extends downwards to form an annular air outlet surrounding edge, and the air outlet surrounding edge surrounds and forms a vertically arranged outflow channel. The air outlet vertically passes through the corresponding decoration panel through outflow so that heat flow at the air outlet can be discharged into the indoor space after vertically passing through the outflow channel.

Preferably, the air outlet is internally provided with guide plates which are arranged at equal intervals along the axis of the outlet, so that the air outlet is separated to form a unit air outlet with different distances from the outlet. The guide plate can change the axial air current that flows along the buffering tuber pipe into the radial air current of downflow for the interior air current of buffering tuber pipe is arranged outward fast, and then reduces the windage through reducing buffering tuber pipe intrinsic air pressure, and then ensures fan drive efficiency. The guide plates are arranged at intervals, the heat flow flows along the buffer air pipes and is uniformly discharged outwards under the action of the guide plates along the way, the air output of each unit air port is ensured to be consistent, and the indoor temperature rise consistency is ensured by increasing the heat flow diffusion area.

Preferably, the air inlet is long and is formed at the bottom of the low-pressure cavity along the axial direction of the low-pressure cavity. The axes of the air inlet and the low-pressure cavity are arranged in parallel, so that the low-pressure cavity is ensured to receive air from an indoor space and provide a stable air source for the fan, and the flow rate of air flow is ensured.

Preferably, the periphery of the air inlet extends downwards to form an annular air inlet surrounding edge, and the air inlet surrounding edge surrounds and forms a vertically arranged inlet channel. The air inlet vertically penetrates through the corresponding decorative panel through inflow so that heat flow at the air outlet can be discharged into an indoor space after vertically penetrating through the outflow channel.

Preferably, the vertical projections of the air inlet and the air outlet are arranged in a staggered manner and are positioned on the same straight line. Air intake and air outlet each other are the dislocation set, increase the air circulation route through increasing between air intake and the air outlet tip apart from, and then promote indoor intensification efficiency.

Preferably, the two opposite end surfaces of the fan are provided with an inlet and an outlet which are coaxial with each other, so that the axes of the inlet and the outlet are respectively coaxial with the axes of the low-pressure cavity and the buffer cavity. The inlet and the outlet of the fan are coaxially arranged, so that the air flow can be discharged in an accelerating manner along a straight path, and the air flow velocity at the outlet of the fan is effectively improved. The inlet and the low-pressure cavity are coaxially arranged, the outlet and the buffer cavity are coaxially arranged, and the condition that the flow speed is reduced due to the diversion of the airflow is effectively avoided.

Preferably, the casing is in a straight pipe shape, and the linear air duct is formed in the casing. The casing is the cuboid form, effectively reduces the casing size, conveniently installs with integrated furred ceiling cooperation. In addition, the tubular housing is convenient to process.

Preferably, the heating assembly is arranged at the outlet of the fan in a radial covering manner. Heating element heats the outer air current of export, both shortens the thermal current flow distance, reduces calorific loss, still plays the guard action to the fan, prevents that the fan from breaking down because of the high temperature.

The utility model has the advantages that: through set up sharp wind channel in the casing, and sharp wind channel is separated by the fan and is formed cushion chamber and low-pressure chamber, promotes the air current velocity of flow through reducing the windage, and then effectively promotes heat transport efficiency, promotes interior space temperature rise efficiency, promotes to use and experiences.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

in the figure: 1. the air conditioner comprises a shell, 2, a fan, 3, a heating assembly, 4, an air inlet, 5, an air outlet, 6, a buffer cavity, 7, a low-pressure cavity, 8, an air outlet surrounding edge, 9, an air inlet surrounding edge, 10 and a guide plate.

Detailed Description

The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.

The large flow rate warmer shown in fig. 1 and 2 is composed of a shell 1, a fan 2 and a heating assembly 3 which are arranged in the shell 1, wherein an air inlet 4 and an air outlet 5 of an air channel are both communicated with an indoor space, so that indoor air is driven by the fan 2 to flow through the heating assembly 3 and form heat flow which is input into the indoor space, a linear air channel which is axially communicated is arranged in the shell 1, and the fan 2 is arranged in the middle of the linear air channel, so that a buffer cavity 6 communicated with the air outlet 5 and a low pressure cavity 7 communicated with the air inlet 4 are respectively formed at two ends of the linear air channel. Through set up sharp wind channel in casing 1, and sharp wind channel is separated by fan 2 and is formed cushion chamber 6 and low pressure chamber 7, promotes the air current velocity of flow through reducing the windage, and then effectively promotes heat transport efficiency, promotes interior space temperature rise efficiency, promotes to use and experiences.

In actual operation, the air inlet 4 and the air outlet 5 of the linear air duct are both communicated with the indoor space, when the air conditioner is used, firstly, the fan 2 is started and extracts indoor air through the air inlet 4, then, airflow in the linear air duct flows through the heating assembly 3 and is heated to form heat flow, and finally, the heat flow is discharged to the indoor space through the air outlet 5. The air in the indoor space can realize the air current circulation through above-mentioned process, and then promotes indoor temperature through continuously heating the room air, realizes the purpose of heating.

In actual operation, the room heater sets up with the cooperation of integrated furred ceiling, and when the installation, room heater and decoration panel sharing triangle fossil fragments, the room heater is installed in the decoration panel top, can utilize the decoration panel to shelter from the room heater, can also effectively utilize integrated furred ceiling top space. Specifically, the casing 1 is in a straight pipe shape, and the linear air duct is formed in the casing 1. Casing 1 is hidden in the decoration panel top, effectively reduces the region that exposes of room heater, and then reduces the destruction to the decoration panel wholeness, promotes the aesthetic property.

In practical operation, the two opposite end surfaces of the fan 2 are provided with an inlet and an outlet which are coaxial with each other, so that the axes of the inlet and the outlet are respectively coaxial with the axes of the low pressure cavity 7 and the buffer cavity 6. Fan 2 starts and extracts the air that is located the import department for air pressure descends and extracts indoor air through air intake 4 in the low pressure chamber 7, because air intake 4 sets up along the axis of low pressure chamber 7, and the import is coaxial setting for each other with low pressure chamber 7, ensures to provide sufficient air supply to fan 2. Meanwhile, the outlet of the fan 2 outputs airflow outwards along the axis of the fan, and the airflow flows along the axis of the buffer cavity 6 after passing through the heating assembly 3, the airflow is discharged outside through the air outlet 5 while flowing by utilizing the length of the axis of the buffer cavity 6, the condition that the air pressure at the outlet of the fan 2 rises due to the aggregation of the airflow is avoided, the airflow in the fan 2 is ensured to be discharged outside in time, the distance between the air outlet and the air inlet can be increased by prolonging the length of the buffer cavity 6, the air circulation flowing range is effectively expanded, and the uniform temperature rise of each indoor area is ensured.

In actual operation, the thermal current through export output can flow along 6 axes of cushion chamber, and the guide plate 10 that sets up on the way can shunt the thermal current, can ensure that the air-out efficiency in individual unit wind gap is unanimous, ensures that the thermal current is carried to 5 corresponding regions of air outlet uniformly, still reduces 6 interior air pressures of cushion chamber through outer thermal current of arranging, and then reduces the windage of thermal current input buffer air pipe, promotes the air current velocity of flow.

In practical operation, the air outlet 5 is provided with the guide plates 10 arranged at equal intervals along the outlet axis, so that the air outlet 5 is separated to form unit air ports with different distances from the outlet. The guide plate 10 in the air outlet 5 is vertically arranged, and can convert the flowing direction of heat flow from flowing along the axis of the buffer cavity 6 into flowing downwards. Preferred scheme, guide plate 10 tends to vertical setting, and guide plate 10's top is close to fan 2 and sets up, and fan 2 setting is kept away from to guide plate 10's bottom, has both ensured that the thermal current blows to the direction of just keeping away from the air inlet downwards, effectively promotes the efficiency of thermal current in the intercepting cushion chamber 6 in addition, reduces the pressure in the cushion chamber 6 through promoting the outer efficiency of arranging of thermal current, and then promotes the thermal current flow.

In practical operation, the linear air duct is cylindrical, so that the buffer chamber 6 and the low pressure chamber 7 are arranged coaxially with each other. The radial cross section profile in straight line wind channel is square, has level and smooth inside wall, can play the effect that guide air current diffusion to low pressure chamber 7 and guide air current assemble to air outlet 5, effectively reduces the windage, still makes the casing have smooth bottom surface, lateral wall and top surface, easy to assemble.

In actual operation, the air outlet 5 is long, and is seted up in the 6 bottoms of cushion chamber along 6 axis directions of cushion chamber, the air intake 4 is long, and sets up in the 7 bottoms of low pressure chamber along 7 axis directions of low pressure chamber. The width of air intake 4 and air outlet 5 is all narrower, effectively reduces the influence to the decoration panel wholeness, ensures the aesthetic property of integrated furred ceiling.

In actual operation, 5 peripheries of air outlet extend downwards and form and be annular air-out surrounding edge 8, air-out surrounding edge 8 encloses to close and forms the outflow passageway of vertical setting. The periphery of the air inlet 4 extends downwards to form an annular air inlet surrounding edge 9, and the air inlet surrounding edge 9 surrounds to form a vertically arranged inlet channel. Pass through the decoration panel through setting up the passageway of flowing out and the passageway of intaking, after the installation targets in place, the lower port of the passageway of flowing out and the passageway of intaking flushes the setting with the bottom surface of decoration panel, both ensured circulation efficiency, still ensured the aesthetic property.

In actual operation, the vertical projections of the air inlet 4 and the air outlet 5 are mutually arranged in a staggered manner and are positioned on the same straight line, so that the arrangement with a decorative panel or the edge of the decorative panel is convenient, the distance between the air outlet 5 and the air inlet 4 is effectively increased, and the circulating flow range of air flow is improved.

In actual operation, the heating assembly 3 is arranged in a radial covering manner at the outlet of the fan 2. The heating component 3 adopts an electric heating mode, so that the heating efficiency is effectively improved. Heating element 3 sets up in 2 exits of fan, has both reduced the heat through shortening distance between heating element 3 and air outlet 5 and has lost, prevents effectively in addition that fan 2 from taking place the condition of damaging because of the heat gathering.

Claims

1. The utility model provides a big velocity of flow room heater, includes casing (1) and sets up fan (2) and heating element (3) in casing (1) to make room air order about at fan (2) downflow through heating element (3) and form the thermal current of input interior space, its characterized in that, be equipped with the straight line wind channel that the axial is link up in casing (1), air intake (4) and air outlet (5) in straight line wind channel all lead to with the interior space, fan (2) set up the middle part in straight line wind channel, so that straight line wind channel both ends form respectively with air outlet (5) lead to cushion chamber (6) and with air intake (4) lead to low-pressure chamber (7) that link to each other.

2. The high flow rate warmer according to claim 1, wherein the linear duct is cylindrical, so that the buffer chamber (6) and the low pressure chamber (7) are coaxial.

3. A high flow rate warmer according to claim 1, wherein said outlet (5) is elongated and opens at the bottom of the buffer chamber (6) along the axial direction of the buffer chamber (6).

4. The high-flow-rate warmer according to claim 3, wherein the periphery of the air outlet (5) extends downward and forms an annular air outlet surrounding edge (8), and the air outlet surrounding edge (8) encloses a vertically-arranged outflow channel.

5. The high flow rate warmer according to claim 3, wherein the air outlet (5) is provided with baffles (10) arranged equidistantly along the fan outlet axis, so that the air outlet (5) is separated to form unit air outlets with differentiated distances from the fan outlet.

6. The high flow rate warmer according to claim 1, wherein the air inlet (4) is elongated and opens at the bottom of the low pressure chamber (7) along the axial direction of the low pressure chamber (7).

7. The high flow rate warmer according to claim 6, wherein the periphery of the air inlet (4) extends downward to form an annular air inlet surrounding edge (9), and the air inlet surrounding edge (9) surrounds to form a vertically arranged air inlet channel.

8. The high flow rate warmer according to claim 1, wherein the vertical projections of the air inlet (4) and the air outlet (5) are disposed in a staggered manner and on the same line.

9. A high flow rate warmer according to any one of claims 1-8, wherein the two opposite end surfaces of the fan (2) are provided with an inlet and an outlet which are coaxial with each other, so that the axes of the inlet and the outlet are coaxial with the axes of the low pressure chamber (7) and the buffer chamber (6), respectively.

10. The high flow rate warmer according to claim 9, wherein the casing (1) is in a straight tube shape, and the straight air duct is formed in the casing (1); or the heating assembly (3) is arranged at the outlet of the fan (2) in a radial covering mode.