JPS6284677U

JPS6284677U -

Info

Publication number: JPS6284677U
Application number: JP17663785U
Authority: JP
Priority date: 1985-11-15
Filing date: 1985-11-15
Publication date: 1987-05-29

Description

[Brief explanation of the drawing]

第１図ａ，ｂ，ｃは本考案のプランジヤーポン
プの実施例を示す正面図、平面図及び側面図、第
２図は同上の破断せる平面図、第３図は同上のプ
ランジヤーポンプの部分斜視図、第４図は本考案
の第２実施例を示す部分斜視図、第５図は本考案
の第３実施例を示す部分斜視図、第６図は同上の
第５図Ｘ―Ｘ断面図である。１……プランジヤーポンプ本体、２……冷却水
供給手段、３……送水管、５……プランジヤー。 Figures 1a, b, and c are front, plan, and side views showing an embodiment of the plunger pump of the present invention, Figure 2 is a cutaway plan view of the same, and Figure 3 is a fragmentary plan view of the plunger pump of the present invention. FIG. 4 is a partial perspective view showing a second embodiment of the present invention, FIG. 5 is a partial perspective view showing a third embodiment of the present invention, and FIG. 6 is the same as FIG. FIG. 1... Plunger pump main body, 2... Cooling water supply means, 3... Water pipe, 5... Plunger.

Claims

[Scope of Claim for Utility Model Registration] (1) A cooling structure for a plunger pump, in which a water pipe for cooling the plunger is led out from the cooling water supply means, and this water pipe is positioned above each plunger of the plunger pump body. . (2) A utility model registration request for a cooling water supply pump attached to the plunger pump body, a water supply pipe leading out from this cooling water supply pump, and the tip of this water supply pipe being a discharge port for dripping cooling water into the plunger. A cooling structure for a plunger pump according to scope 1. (3) A cooling structure for a plunger pump according to claim 2, in which the drive shaft of the cooling water supply pump is linked to the crankshaft of the plunger. (4) A utility model registration request in which a cooling water tank is arranged above the plunger pump body, a water pipe is led out from the cooling water tank, and the tip of the water pipe is a discharge port for dripping cooling water into the plunger. A cooling structure for a plunger pump according to scope 1. (5) A cooling structure for a plunger pump according to claim 1, wherein a through hole is provided in the cylinder of the head portion into which the plunger is loosely fitted, and the tip of a water pipe is connected to the through hole.