JPH0248743U

JPH0248743U -

Info

Publication number: JPH0248743U
Application number: JP12784688U
Authority: JP
Priority date: 1988-09-29
Filing date: 1988-09-29
Publication date: 1990-04-04

Description

[Brief explanation of the drawing]

第１図はこの考案の浴槽装置の配管図、第２図
はこの考案品に使用する部品の実施例を示す断面
図である。第３図は他の実施例の浴槽装置の配管
図、第４図はこの考案品に使用する部品の実施例
を示す断面図である。１……浴槽、２……熱交換器、３……循環ポン
プ、４……循環パイプ、５……流量可変弁、６…
…吸入側循環口、７……フイルター、８……フイ
ルターの開口部、９……循環口カバー、９′……
透孔、１０……バイパス路、１１……吐出側循環
口。 FIG. 1 is a piping diagram of the bathtub device of this invention, and FIG. 2 is a sectional view showing an example of parts used in this invention. FIG. 3 is a piping diagram of a bathtub device according to another embodiment, and FIG. 4 is a sectional view showing an embodiment of parts used in this device. 1... Bathtub, 2... Heat exchanger, 3... Circulation pump, 4... Circulation pipe, 5... Variable flow rate valve, 6...
...Suction side circulation port, 7...Filter, 8...Filter opening, 9...Circulation port cover, 9'...
Through hole, 10...bypass path, 11...discharge side circulation port.

Claims

[Claims for Utility Model Registration] (1) In a forced circulation bathtub device in which a bathtub 1, a heat exchanger 2, and a circulation pump 3 are connected by a circulation pipe 4,
The circulation pump 3 is attached to a circulation pipe 4' from the heat exchanger 2 to the bathtub 1, and from the bathtub 1 to the heat exchanger 2.
A forced circulation bathtub device with variable capacity, characterized in that a variable flow rate valve 5 is attached to a circulation pipe 4 leading to the bath. (2) A suction side circulation port 6 is configured at the end of the circulation pipe 4 on the bathtub 1 side that constitutes a flow path from the bathtub 1 to the heat exchanger 2, and the opening 8 of the filter 7 of the suction side circulation port 6 is configured. A circulation port cover 9 that can be covered and rotated is provided,
The capacity switching type forced circulation bathtub device according to claim 1, wherein the variable flow rate valve 5 is constructed by overlapping the through hole 9' of the circulation port cover 9 and the opening 8. (3) The variable flow valve 5 is composed of a three-way valve, and
The branch path of the variable flow rate valve 5 is connected to the circulation pipe 4'' between the heat exchanger 2 and the circulation pump 3 via a bypass path 10. Circulating bathtub device. (4) The variable flow rate valve 5 is composed of a temperature sensing valve and reduces the amount of water passing through the heat exchanger 2 when the temperature of the water passing through the circulation pipe 4 is high. The capacity switching type forced circulation bathtub device according to item 1 or 2.