JPH0426292U - - Google Patents

Info

Publication number
JPH0426292U
JPH0426292U JP6522590U JP6522590U JPH0426292U JP H0426292 U JPH0426292 U JP H0426292U JP 6522590 U JP6522590 U JP 6522590U JP 6522590 U JP6522590 U JP 6522590U JP H0426292 U JPH0426292 U JP H0426292U
Authority
JP
Japan
Prior art keywords
vacuum
storage tank
sewage storage
sewage
bypass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6522590U
Other languages
Japanese (ja)
Other versions
JPH0752223Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6522590U priority Critical patent/JPH0752223Y2/en
Publication of JPH0426292U publication Critical patent/JPH0426292U/ja
Application granted granted Critical
Publication of JPH0752223Y2 publication Critical patent/JPH0752223Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は真空下水道システム示す断面図、第２
図は真空弁ＡとダイアフラムスイツチＢの部分を
示す断面断面図、第３図は同じく真空弁Ａが開放
された状態の側面断面図である。 Ａ……真空弁、Ｂ……ダイアフラムスイツチ、
１……切換スイツチ、２……ダイアフラム、４…
…押圧杆、７……汚水貯溜タンク、８……真空弁
ダイアフラム、１２，１３……バイパス真空回路
。 Figure 1 is a sectional view showing the vacuum sewer system, Figure 2
The figure is a sectional view showing the vacuum valve A and the diaphragm switch B, and FIG. 3 is a side sectional view showing the vacuum valve A in an open state. A...Vacuum valve, B...Diaphragm switch,
1... Selector switch, 2... Diaphragm, 4...
... Pressure rod, 7 ... Sewage storage tank, 8 ... Vacuum valve diaphragm, 12, 13 ... Bypass vacuum circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空パイプに連通する汚水貯溜タンクに、ダイ
アフラムスイツチを付設し、該ダイアフラムスイ
ツチにより汚水貯溜タンクの水位を検出すると共
に、該汚水貯溜タンクからの信号により、バイパ
ス真空回路を開閉する切換バルブを設け、該バイ
パス真空回路の負圧により汚水貯溜タンクと真空
ステーシヨンとを連通する真空弁の開閉を行つた
ことを特徴とする汚水槽の真空弁開閉装置。 A diaphragm switch is attached to a sewage storage tank that communicates with the vacuum pipe, and the diaphragm switch detects the water level of the sewage storage tank, and a switching valve is provided that opens and closes the bypass vacuum circuit in response to a signal from the sewage storage tank. A vacuum valve opening/closing device for a sewage tank, characterized in that a vacuum valve communicating between a sewage storage tank and a vacuum station is opened and closed by the negative pressure of the bypass vacuum circuit.
JP6522590U 1990-06-20 1990-06-20 Vacuum valve opening / closing device for sewage tank Expired - Lifetime JPH0752223Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6522590U JPH0752223Y2 (en) 1990-06-20 1990-06-20 Vacuum valve opening / closing device for sewage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6522590U JPH0752223Y2 (en) 1990-06-20 1990-06-20 Vacuum valve opening / closing device for sewage tank

Publications (2)

Publication Number Publication Date
JPH0426292U true JPH0426292U (en) 1992-03-02
JPH0752223Y2 JPH0752223Y2 (en) 1995-11-29

Family

ID=31596864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6522590U Expired - Lifetime JPH0752223Y2 (en) 1990-06-20 1990-06-20 Vacuum valve opening / closing device for sewage tank

Country Status (1)

Country Link
JP (1) JPH0752223Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116791721A (en) * 2023-07-03 2023-09-22 江苏省环境工程技术有限公司 Fault self-closing and monitoring positioning device and method for vacuum drainage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116791721A (en) * 2023-07-03 2023-09-22 江苏省环境工程技术有限公司 Fault self-closing and monitoring positioning device and method for vacuum drainage system

Also Published As

Publication number Publication date
JPH0752223Y2 (en) 1995-11-29

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