JPH0423975U

JPH0423975U -

Info

Publication number: JPH0423975U
Application number: JP6588490U
Authority: JP
Priority date: 1990-06-20
Filing date: 1990-06-20
Publication date: 1992-02-26
Anticipated expiration: 2005-06-20
Also published as: JPH086210Y2

Description

[Brief explanation of the drawing]

図面は、本考案に係る膨張弁の感温筒固定構造
の好適な実施例を示すものであつて、第１図は、
ホルダを開放した状態で示す平面図、第２図は、
第１図の−線断面図、第３図は、ホルダを機
枠に懸吊した状態で示す概略斜視図、第４図は、
ホルダを機枠に懸吊した状態で示す断面図、第５
図は、第３図の状態で示すホルダの側面図、第６
図は、従来技術に係る感温筒固定構造を示す説明
図、第７図は、第６図に示す固定構造の断面図、
第８図は、従来技術に係る別の感温筒固定構造を
示す説明図である。１０……冷媒循環管、１２……蒸発器、２０…
…膨張弁、２２……感温筒、３６……ホルダ、３
８，４０……半体、３８ａ，４０ａ……凹部、４
４，４６……断熱材、４４ａ，４６ａ……凹溝、
５２……係止突起、５４……通孔、５６，５８…
…固定突起、６０……機枠、６０ａ……取付穴。 The drawings show a preferred embodiment of the temperature-sensitive cylinder fixing structure of the expansion valve according to the present invention, and FIG.
FIG. 2 is a plan view showing the holder in an open state.
FIG. 1 is a sectional view taken along the line 1, FIG. 3 is a schematic perspective view showing the holder suspended on the machine frame, and FIG. 4 is a
Sectional view showing the holder suspended on the machine frame, No. 5
The figure shows a side view of the holder shown in the state shown in Fig. 3, and a side view of the holder shown in Fig. 6.
FIG. 7 is an explanatory diagram showing a temperature-sensing tube fixing structure according to the prior art, FIG. 7 is a sectional view of the fixing structure shown in FIG. 6,
FIG. 8 is an explanatory diagram showing another temperature-sensitive cylinder fixing structure according to the prior art. 10... Refrigerant circulation pipe, 12... Evaporator, 20...
…Expansion valve, 22…Thermosensitive tube, 36…Holder, 3
8, 40...half body, 38a, 40a...recess, 4
4, 46...insulating material, 44a, 46a...concave groove,
52... Locking protrusion, 54... Through hole, 56, 58...
...Fixing protrusion, 60...Machine frame, 60a...Mounting hole.

Claims

[Claims for Utility Model Registration] Expansion valve 20 connected to the refrigerant inflow side of the evaporator 12
The temperature sensing cylinder 22 for controlling the temperature is fixed to the refrigerant circulation pipe 10 connected to the refrigerant discharge side of the evaporator 12. A pair of halves 38 and 40 constituting the cylindrical holder main body 36, and recesses 38a and 40a formed inside the two halves 38 and 40, and are located in recesses 38a and 40a to connect the temperature sensing cylinder 22 or the refrigerant circulation pipe 10. Concave groove 44a correspondingly accommodated,
46a, and engaging means 52, 54 formed at the open end edges of the two halves 38, 40, respectively, which engage with each other when the halves 38, 40 are closed. , a fixing means 56 provided on both halves 38 and 40 and detachably attachable to an appropriate fixing part 60;
58. A temperature-sensing tube fixing structure for an expansion valve, characterized in that it is comprised of: