JPS6321121U

JPS6321121U -

Info

Publication number: JPS6321121U
Application number: JP5410287U
Authority: JP
Priority date: 1987-04-09
Filing date: 1987-04-09
Publication date: 1988-02-12
Also published as: JPH0243763Y2

Description

[Brief explanation of the drawing]

第１図は自動車用空気調和装置の概略構成図、
第２図は本考案のヒータコアの斜視図、第３図は
ヒータコアの立て断面図、第４図は受け台を示す
斜視図、第５図は第４図の平面図、第６図は受け
台に空気抜き管を取付けた状態を示す断面図であ
る。１……インテークユニツト、２……クーラユニ
ツト、３……ヒータユニツト、９……エバポレー
タ、１０ａ……流入用導管、１０ｂ……流出用導
管、２０……ヒータコア、２３……タンク、３４
……空気抜き管。 Figure 1 is a schematic configuration diagram of an automotive air conditioner.
Fig. 2 is a perspective view of the heater core of the present invention, Fig. 3 is a vertical sectional view of the heater core, Fig. 4 is a perspective view showing the cradle, Fig. 5 is a plan view of Fig. 4, and Fig. 6 is the cradle. FIG. 3 is a cross-sectional view showing a state in which an air vent pipe is attached to the main body. DESCRIPTION OF SYMBOLS 1... Intake unit, 2... Cooler unit, 3... Heater unit, 9... Evaporator, 10a... Inflow conduit, 10b... Outflow conduit, 20... Heater core, 23... Tank, 34
...Air vent pipe.

補正昭６２．５．８考案の名称を次のように補正する。考案の名称ヒータコア実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment May 8, 1982 The name of the invention is amended as follows. Title of the invention Heater core The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】相互に所定の間隔を離れて位置する第１と第２
の２つのタンクと、前記第１と第２のタンクの間
に設けられ流体を案内する複数本の温水管と、前
記温水管のうち相互に隣り合う温水管の間に固着
された伝熱フインと、温水を吐出する第１タンク
に接続されて当該第１タンクと連通する開口部を
有する流出用導管とを備えたヒータコアであつて
、ヒータコアの使用状態の下でエアポケツトが生
じる前記第１タンクの隅部の位置から前記流出用
導管内にまで伸びている空気抜き管を有し、前記
空気抜き管の下流側端部を前記開口部に位置させ
ると共に前記空気抜き管を固定する受け台を、前
記流出用導管の開口部に嵌合する小径部と前記第
１タンク内に位置する大径部とを有する段付形状
の管材により形成し、前記大径部を前記第１タン
ク内面と前記温水管との間に挾持させて前記受け
台を前記第１タンク内に取付けるようにしたこと
を特徴とするヒータコア。[Claims for Utility Model Registration] First and second parts located at a predetermined distance from each other.
two tanks, a plurality of hot water pipes provided between the first and second tanks for guiding fluid, and a heat transfer fin fixed between mutually adjacent hot water pipes among the hot water pipes. and the first tank that discharges hot water.
an outflow conduit connected to the first tank and having an opening in communication with the first tank, the outflow conduit being connected to the outflow conduit from a corner position of the first tank where an air pocket occurs under conditions of use of the heater core; It has an air vent pipe extending into the conduit, and the downstream end of the air vent pipe is located in the opening.
and a pedestal for fixing the air vent pipe has a stepped shape having a small diameter part that fits into the opening of the outflow conduit and a large diameter part located in the first tank.
1. A heater core characterized in that the large diameter portion is sandwiched between the inner surface of the first tank and the hot water pipe, and the pedestal is mounted in the first tank.

【図面の簡単な説明】第１図は自動車用空気調和装置の概略構成図、
第２図は本考案のヒータコアの斜視図、第３図は
ヒータコアの立て断面図、第４図は受け台を示す
斜視図、第５図は第４図の平面図、第６図は受け
台に空気抜き管を取付けた状態を示す断面図であ
る。１……インテークユニツト、２……クーラユニ
ツト、３……ヒータユニツト、９……エバポレー
タ、１０ａ……流入用導管、１０ｂ……流出用導
管、２０……ヒータコア、２３……第１タンク、
２４……第２タンク、２６……伝熱フイン、３２
……開口部、３４……空気抜き管、３５……小径
部、３６……大径部、Ｍ……隅部。[Brief explanation of the drawings] Figure 1 is a schematic configuration diagram of an air conditioner for an automobile;
Fig. 2 is a perspective view of the heater core of the present invention, Fig. 3 is a vertical sectional view of the heater core, Fig. 4 is a perspective view showing the cradle, Fig. 5 is a plan view of Fig. 4, and Fig. 6 is the cradle. It is a sectional view showing a state where an air vent pipe is attached to. DESCRIPTION OF SYMBOLS 1... Intake unit, 2... Cooler unit, 3... Heater unit, 9... Evaporator, 10a... Inflow conduit, 10b... Outflow conduit, 20... Heater core, 23... First tank,
24...Second tank, 26...Heat transfer fin, 32
...Opening part, 34...Air vent pipe, 35...Small diameter part, 36...Large diameter part, M...Corner part.

Claims

[Scope of utility model registration request]

a first and a second located at a predetermined distance from each other;
two tanks, a plurality of hot water pipes provided between the first and second tanks for guiding fluid, and a heat transfer fin fixed between mutually adjacent hot water pipes among the hot water pipes. and an outflow conduit connected to a first tank for discharging hot water and having an opening in communication with the first tank, the first tank having an air pocket formed under usage conditions of the heater core. The outflow conduit has an air vent pipe extending from a corner of the tank into the outflow conduit, and a cradle for positioning the downstream end of the air vent pipe in the opening and fixing the air vent pipe. The pipe material is formed into a stepped shape having a small diameter part that fits into the opening of the water conduit and a large diameter part located inside the first tank, and the large diameter part is connected to the inner surface of the first tank and the hot water pipe. A heater core characterized in that the pedestal is mounted in the first tank by being sandwiched between the pedestals.