CN203240751U

CN203240751U - Fan heater

Info

Publication number: CN203240751U
Application number: CN 201320196259
Authority: CN
Inventors: 蒋学利
Original assignee: NINGBO BAOGONG ELECTRICAL APPLIANCE CO Ltd
Current assignee: NINGBO BAOGONG ELECTRICAL APPLIANCE CO Ltd
Priority date: 2013-04-18
Filing date: 2013-04-18
Publication date: 2013-10-16
Anticipated expiration: 2023-04-18

Abstract

A fan heater comprises a main machine, the front portion of the main machine is provided with an air outlet, and a net cover is arranged on the air outlet. The fan heater is characterized in that the air outlet is further provided with an air outlet guide device which is positioned at the front of the net cover, wherein the air outlet guide device is a net plate where grid holes are formed, the grid holes are distributed in a honeycomb shape, and moreover each grid hole has the hole depth distance arranged in the axial direction. The fan heater has the advantages that the air outlet guide device is additionally arranged on the air outlet of the fan heater, the grid holes with certain axial depths are distributed in the air outlet guide device, therefore, wind blown from a draught fan of the main machine can flow forward in the axial direction and can be blown farther, so that a heater in the main machine can achieve a better heat dissipation effect, environment temperature is made to rise faster, and the functions of saving energy and electricity are achieved.

Description

A kind of warm-air drier

Technical field

The utility model relates to a kind of warm-air drier.

Background technology

Warm-air drier mainly is comprised of air heater and blower fan, the air heater heat radiation, and then blower fan is sent, and indoor air temperature is regulated.For example, its heat radiation comb of steam type warm-air drier is to be that a pitch of fins is 2.5mm on the seamless boiler tube of Φ 21.5mm around wall thickness with the aluminium strip special equipment, and comb and heating agent circulation duct are the integral solder structures, and the operating pressure of warm-air drier is below 0.8MPa.

At present, the warm-air drier on the market generally comprises by main body, control panel, handle and front mesh enclosure and forms, and wherein, is provided with heater and blower fan in the main body.This blower structure of the prior art, the wind that blower fan produces is to blow out with nearly spiral forward direction, the hot blast that blower fan blows out namely scatters behind air outlet everywhere, hot blast only with naturally faint convection type to space heating, warmer temperature in unit space rises slower on the one hand, on the other hand, the user also can't be from the place heating of warmer away from slightly.

The utility model content

Technical problem to be solved in the utility model is that a kind of excellent in heat dissipation effect and the warm-air drier of energy-conserving and environment-protective more are provided for above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of warm-air drier, include main frame, the front portion of this main frame has air outlet, be provided with guard on the described air outlet, it is characterized in that: described air outlet also is provided with an air-out guider, described air-out guider is positioned at the front portion of described guard, wherein, described air-out guider is one to offer the web plate of grid hole, described grid hole is cellular distribution, and each described grid hole has the hole depth distance that in axial direction arranges.

For assembling and the dismounting that makes things convenient for the air-out guider, as preferably, the web plate outer ring of described air-out guider has mounting bracket in the both sides of relatively establishing, and offers the installing hole that can be connected with the air outlet edge of described main frame on the described mounting bracket.

The cross section of described grid hole can be arbitrary shape, and as preferably, the cross section of this grid hole can be selected conventional hexagon or rhombus is square or circular or circle or the polygonized structure such as rectangle.

Operation as preferably, is provided with heater and blower fan in the described main frame for the convenience of the users, also is provided with the electrical equipment control assembly that can control described heater and blower fan work on the shell of described main frame.

Move and move for convenient, as further preferred, also be provided with the person of being easy to use on the shell of described main frame and carry the handle of putting, the shell of described handle and described main frame is for being hinged and connected.

Compared with prior art, the utility model has the advantage of: set up an air-out guider at the air outlet of warm-air drier, the grid hole that distributes and have certain axial depth on this air-out guider, so that it is enough in axially flowing forward to blow out wind energy from the blower fan of main frame, and can blow fartherly, thereby so that the heater in the main frame reaches better radiating effect, impel environment temperature to rise faster, and then play the effect of economizing on energy and electricity.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model embodiment.

Fig. 2 is front view shown in Figure 1.

Fig. 3 is the structural representation of the air-out guider of the utility model embodiment.

The specific embodiment

Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.

Such as Fig. 1, Fig. 2 and shown in Figure 3, the present embodiment relates to a kind of warm-air drier, and this warm-air drier includes main frame 1, is provided with heater and blower fan in the main frame 1, and the operation principle of heater and blower fan is routine techniques, can adopt various structure of the prior art to realize; The front portion of this main frame 1 offers an air outlet, usually is provided with the guard that air-out is used on the air outlet, and after the heater work, the heat that heater can be produced by blower fan blows out from air outlet through guard, and then reaches the purpose of heating.

In order further to improve radiating efficiency, accelerate the speed that indoor temperature raises, the present embodiment also is provided with an air-out guider 2 on air outlet, this air-out guider 2 is positioned at the front portion of guard, wherein, air-out guider 2 is a web plate that offers a plurality of grid holes 21, web plate has certain thickness, grid hole 21 is on the cellular wire side that is distributed in whole web plate, each grid hole 21 all has the hole depth distance that in axial direction arranges, and the cross section of grid hole 21 can adopt various shapes, for making things convenient for processing and manufacturing, preferably, grid hole 21 can adopt and be hexagon or rhombus is square or circular or the shape of the rule such as rectangle realizes.

So, when the warmer of the present embodiment during in normal operation, blower fan sees through guard with the heat that heater produces, from each grid hole 21 of air-out guider 2, blow out again, hot blast reaches the grid hole 21 of air-out guider 2, because grid hole 21 has certain degree of depth, the positive twist of the hot blast travel direction of the approximate spiral that the hole depth of grid hole 21 all can produce body, so that can be under the guiding of grid hole 21 through the air-flow of air outlet, linearly blow out along axis direction, guaranteed concentrating of air-flow, what the hot blast of warmer just can blow like this is farther, and hot blast carries out convection current in the pressure mode to environment space, and environment space inner air convection speed is large, warmer unit space temperature rising required time is short, thereby reaches energy-conservation purpose.

Grid hole 21 on the present embodiment web plate can adopt high-temperature resistance plastice or five metals just to come, and the size of grid hole 21 and thickness can be adjusted arbitrarily according to product specification, to reach warmer air-out optimum state.

In order to be easy for installation and removal, the both sides that the air-out guider 2 of the present embodiment is established relatively in the web plate outer ring also have mounting bracket 22, offer the installing hole that can be connected with the air outlet edge of main frame 1 on the mounting bracket 22; For the aspect direct control, but also be provided with the electrical equipment control assembly 3 of control heater and blower fan work on the shell of main frame 1; Then be provided with the person of being easy to use on the shell of main frame 1 and carry the handle 4 of putting, the shell of handle 4 and main frame 1 is for being hinged and connected, can flexible rotating, reduce storage volume, convenient for collecting.

Claims

1. warm-air drier, include main frame, the front portion of this main frame has air outlet, is provided with guard on the described air outlet, it is characterized in that: described air outlet also is provided with an air-out guider, described air-out guider is positioned at the front portion of described guard, wherein, described air-out guider is one to offer the web plate of grid hole, and described grid hole is cellular distribution, and each described grid hole has the hole depth distance that in axial direction arranges.

2. warm-air drier according to claim 1 is characterized in that: the web plate outer ring of described air-out guider has mounting bracket in the both sides of relatively establishing, and offers the installing hole that can be connected with the air outlet edge of described main frame on the described mounting bracket.

3. warm-air drier according to claim 1, it is characterized in that: the cross section of described grid hole is hexagon or rhombus is square or circular or rectangle.

4. it is characterized in that: be provided with heater and blower fan in the described main frame, also be provided with the electrical equipment control assembly that to control described heater and blower fan work on the shell of described main frame according to claim 1 and 2 or 3 described warm-air driers.

5. according to claim 1 and 2 or 3 described warm-air driers, it is characterized in that: also be provided with the person of being easy to use on the shell of described main frame and carry the handle of putting, the shell of described handle and described main frame is for being hinged and connected.