CN1240913A

CN1240913A - Heater assembly for air conditioner capable of changing heating capacity thereof

Info

Publication number: CN1240913A
Application number: CN99101036A
Authority: CN
Inventors: 张庆晰
Original assignee: Samsung Electronics Co Ltd
Current assignee: Samsung Electronics Co Ltd
Priority date: 1998-07-03
Filing date: 1999-01-08
Publication date: 2000-01-12
Anticipated expiration: 2019-01-08
Also published as: JP2000039169A; KR20000007483A; JP3053808B2; CN1129738C; KR100294341B1

Abstract

A heater assembly for air-conditioning equipment is provided with a number of heater units for heating air being sucked into a heat exchanger, a heater frame for supporting the heater units, and a number of holders for detachably fixing the heater unit to the heater frame. The heater units are in a rod shape and are arranged so that they are in parallel one another. The heater frame is provided with a pair of support plates with a number of through holes that are penetrated through both the end parts of the heater units. The holders ate detachably inserted into through holes and grip both the ends of the heater units.

Description

Can change the heater assembly of the air-conditioner of heating capacity

The present invention relates to a kind of air-conditioning heater assembly, particularly relate to having and to dismantle heating element heater and make the changeable air-conditioning heater assembly of thermal capacity.

Air-conditioning be a kind of indoor air temperature or humidity controlled to keep the equipment of suitable indoor environment, it generally has the refrigeration system of cooling room air and the heater of heating room air.

The air-conditioning that shows of Fig. 6 for example, air-conditioning 101 has the shell 103 of its appearance of formation, one is positioned at the suction cover 105 of front, 103 end of shell, and a suction inlet 109 arranged, one is positioned at control lid 111 and the control panel face 113 on the suction cover 105, and be positioned at control and cover exhaust cap 115 and exhaust outlet 117 on 111, room air sucks in the shells 103 by suction inlet 109, and shell 103 interior air are discharged in the house by exhaust outlet 117.

On exhaust cap 115, being provided with vertical control blade 119 can rotate with trunnion axis, level control blade 121 can rotate with vertical axis, vertically controls blade 119 by the vertical discharge directions of exhaust outlet 117 controls, and level control blade 121 is by the discharge directions of exhaust outlet 117 control levels.

The interior space of shell 103 is separated into heat exchange chamber 128,129 by dividing plate 127, and promptly a refrigerating chamber 128 and heats chamber 129, one refrigeration system (not shown)s and is positioned at refrigerating chamber 128, and heating 130 is positioned at and heats chamber 129.

One air hose 123 is positioned at below the demarcation strip 127, and a fan (not shown) is positioned at air hose 123, and the both sides of air hose 123 are opening, and air hose 123 inner chambers are communicated with refrigerating chamber 128, and the top of air hose is an opening, makes in it space and heats chamber 129 and be communicated with.

When air-conditioning 101 is in refrigerating state, refrigeration system and fan work, heating 130 is not worked.Therefore, the air of introducing in the refrigerating chamber 128 by suction inlet 109 is freezed by refrigeration system, and the cooling air in the air hose 123 is blown into by fan and heats in the chamber 129, enters in the room room air refrigeration then.

Simultaneously, be in when heating state heating 130 and fan work when air-conditioning 101, refrigeration system is not worked, and therefore, the air of introducing refrigerating chamber 128 by suction inlet 109 flows into air hose 123, infeeded by fan then and heat in the chamber 129, heating installation enters in the room then, and room air warms.

In traditional air-conditioning 101, because the heating capacity of heating 130 is constant, be difficult to the control calorific intensity, promptly be because be positioned at the heat of heater radiation one equilibrium of heating 130, the thermal capacity of heating 130 is actually immovable, air-conditioning 101 is by the rotary speed control refrigeration intensity of fan, it is directly proportional with the temperature that heats that the user is provided with, therefore, if the temperature that is provided with is low, the anxious fusionization of indoor temperature reaches set temperature with this in the time of a weak point, if set temperature height, then reaching set temperature needs the long cycle.

The present invention is intended to overcome above-mentioned prior art problems, therefore, the object of the present invention is to provide a kind of heater assembly that is used for air-conditioning, and it can easily change heating capacity.

To achieve these goals, the invention provides a heater assembly that is used for air-conditioning, comprising: a plurality of excellent type heating element heaters parallel to each other; One heater support has a pair of support plate that lays respectively at the heating element heater two ends, and this support plate has a plurality of holes, and the end of heating element heater is by this hole; And a plurality of fixators, can insert in this hole with pulling down, this fixator is used for fixing the end of heating element heater, and this fixator is made by elastomeric material.

According to the present invention, heating element heater can easily be pulled down from heater support, more easily changes the heating capacity of air-conditioning with this.

Be described below in conjunction with accompanying drawing, the present invention will be more obvious with more understandable and various purpose and advantage, wherein:

Fig. 1 is the exploded perspective view with air-conditioning of heater assembly of the present invention;

Fig. 2 is the part exploded perspective view of Fig. 1;

Fig. 3 is the part enlarged drawing of Fig. 2;

Fig. 4 is the amplification view of Fig. 2 along the V-V line;

Fig. 5 is another embodiment of the present invention;

Fig. 6 is the exploded perspective view of traditional air-conditioning.

After this, will be described in detail with reference to the attached drawings the present invention.

Fig. 1 is the exploded perspective view with air-conditioning of heater assembly of the present invention, and Fig. 2 and Fig. 3 are the part zoomed-in view of Fig. 1.As traditional air-conditioning, this air-conditioning 1 has the shell 3 of its outward appearance of formation; One suction cover 5 is positioned at the front side, the end of shell 3 and suction inlet 9 is arranged; One control covers 11, is positioned at suction cover 5 tops and control panel 13 is arranged; And an exhaust cap 15, be positioned at control and cover 13 tops and exhaust outlet 17 is arranged.Room air sucks in the shell 3 by suction inlet 9, and the air in the shell 3 enters the room by exhaust outlet 17.

On exhaust cap 15, being provided with vertical control blade 19 can rotate around trunnion axis, level control blade 21 can rotate around vertical axis, the level row of the air that vertical control blade 19 controls are discharged by exhaust outlet 17 to, level control blade 21 controls via the vertical row of the air of discharging by exhaust outlet 17 to.

Shell 3 inner chambers are separated into a pair of

heat exchange chamber

28 and 29 by demarcation strip 27, i.e. refrigerating chamber 28 and heat chamber 29.One refrigeration system (not shown) is arranged in the refrigerating chamber 28, and heater assembly 30 of the present invention is arranged on and heats in the chamber 29.

One air hose 23 be arranged on demarcation strip 27 below, the fan (not shown) is arranged in the air hose 23, air entry is in the both sides of air hose 23, exhaust outlet 25 is formed on the upside of air hose, when fan work, air in the refrigerating chamber 28 enter air hose 23 by air entry 24, demarcation strip 27 have one with exhaust outlet 25 corresponding intercommunicating pore 27a, the air that enters air hose 23 infeeds by exhaust outlet 25 and intercommunicating pore 27a and heats chamber 29.

Heater assembly 30 comprises a plurality of heating element heaters 40, is used to support the heater support 70 of heating element heater 40, and a plurality of being used for is fixed to fixator on the heater support 70 with heating element heater 40.

Heating element heater 40 is bar-shaped, and is arranged in parallel to each other on the heater support 70, and heating element heater 40 is PTC (positive temperature coefficient) element 43, and is provided with the power supply terminal 41 that is used to heating element heater 40 power supplies at the two ends of heating element heater 40.

As shown in Figures 2 and 3, heater support 70 comprises a pair of support plate 71 that is positioned at heating element heater 40 two ends, the a pair of side plate 72 that links to each other with support plate 71, this support plate 71 porose 31, this hole is passed in the end of heating element heater 40, and the power supply terminal 41 of heating element heater 40 passes hole 31 and exposes outside the heater support 70.

As shown in Figure 4, fixator 50 has an assembling groove 52, and when in fixator 50 patchholes 31, the edge in hole 31 is assemblied in the assembling groove 52, and fixator is installed on the heater support 70.

Be formed with holding tank 51 in the both sides of fixator 50, in holding tank 51, form the retainer hole 53 that a power supply terminal 41 can pass, when power supply terminal 41 inserts retainer hole 53, heating element heater 40 is being supported by fixator 50, and power supply terminal 41 exposes outside the heater support 70, and holding tank 51 assembles the end of heating element heater 40 suitably.The supply lines (not shown) that is used to the power power supply terminal 41 outer with being exposed at heater support 70 is connected.

This fixator 50 is to be made by the elastomeric material with insulation characterisitic, is preferably silicon and makes, therefore, and heating element heater 40 and heater support 70 electric insulations, and fixator 50 can be assembled in the hole 31 or from hole 31 and disassembles at an easy rate.

One web 60 is installed in the upside of heater support 70, and this web 60 is closed the upper shed of heater support 70, enters heater support 70 to prevent dust.

When air-conditioning 1 is in refrigerating state, refrigeration system and fan work, heater assembly 30 is not worked.Therefore, the air that enters refrigerating chamber 28 by suction inlet 9 is cooled off by refrigeration system, then, enters air hose 23, and the cooling air in the air hose 23 blows into by fan and heats in the chamber 29, enter then indoor, room air cooling thus.

Simultaneously, when air-conditioning 1 is in when heating state, heater assembly 30 and fan work, refrigeration system is not worked, therefore, the air that enters refrigerating chamber 28 by suction inlet 9 flows into air hose 23, then, is infeeded by fan and to heat in the chamber, in heating chamber 29, add hot-air by heater assembly 30, then, hot gas enters indoor, and room air warms thus.

When the user wants to change the heating capacity of air-conditioning, he can change the quantity that is arranged on heating element heater 40 on the heater support 70, promptly, the user pulls down fixator 50 from heater support 70, so that pull down the heating element heater 40 of requirement from heater support 70, so, can change the heating capacity of heater assembly 30, because fixator 50 is to be made by elastomeric material, so be easy to disassemble from heater support 70, the user can increase heating capacity by heating element heater 40 is assembled on the heater support 70 once more.

Fig. 5 illustrates another embodiment of the present invention.Among Fig. 5, parts same as the previously described embodiments are designated as same reference numerals, in the present embodiment, the individual component of the air-conditioning structure with the foregoing description substantially is identical, difference only provides four heater support 70 that many heating element heaters 40 are arranged respectively, demarcation strip 27 has four intercommunicating pore 27a, corresponds respectively to heater support 70, and the operation of this embodiment and effect are same as aforesaid embodiment.

As mentioned above, according to the present invention, heating element heater 40 can easily disassemble from heater support 70, and the heating capacity of air-conditioning can easily change thus.

Though the present invention is described in detail and illustrates, should be clear, the present invention explains in the mode of description of drawings and embodiment, and is not limited to this mode, wherein the spirit and scope of the present invention only limit in the appended claim.

Claims

1. heater assembly that is used for air-conditioner comprises:

A plurality of bar-shaped heating element heaters are provided with parallelly each other;

One heater support has a pair of support plate that is separately positioned on the heating element heater two ends, and this support plate has a plurality of holes, and this hole is passed in the end of heating element heater; And

A plurality of fixators can insert in the described hole with unloading, and this fixator is used for fixing the end of heating element heater, and this fixator is made by elastomeric material.

2. the heater assembly that is used for air-conditioner as claimed in claim 1 is characterized in that each heating element heater has power supply terminal at its two ends, and

This fixator has a retainer hole, and power supply terminal is exposed outside heater support.

3. the heater assembly that is used for air-conditioning as claimed in claim 1 is characterized in that, this elastomeric material is a silicon.

4. the heater assembly that is used for air-conditioning as claimed in claim 1 is characterized in that, comprises that also one is installed in the web lid on the heater support, and this web lid is used for preventing that foul from entering heater support.