Suction device for enhancing the negative pressure of the siphon of the toilet and the method thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E03D-001/06
E03D-001/34
출원번호
US-0185697
(2011-07-19)
등록번호
US-8943621
(2015-02-03)
우선권정보
CH-2011 2 0004086 U (2011-01-07)
발명자
/ 주소
Wang, Bing
출원인 / 주소
Xiamen R&T Plumbing Technology Co., Ltd.
대리인 / 주소
Rabin & Berdo, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
10
초록▼
A method of enhancing the negative pressure of siphon of toilet is to suck the air between the two traps to enhance the negative pressure between the two seal-water, so as to rapidly form a siphon in the traps and flush the waste out rapidly. A suction device for enhancing the negative pressure of s
A method of enhancing the negative pressure of siphon of toilet is to suck the air between the two traps to enhance the negative pressure between the two seal-water, so as to rapidly form a siphon in the traps and flush the waste out rapidly. A suction device for enhancing the negative pressure of siphon of a toilet is used. It comprises: a water container installed in the water tank, said water container is provided with a water inlet and outlet; an air container with an opening in the bottom installed inside the water container, the lower portion of the side wall of the air container has a water opening connected to the water container; and a connecting tube, the bottom of which is connected to the trapway of the toilet, and the top is connected to the top of the air container.
대표청구항▼
1. A suction device for enhancing the negative pressure of the siphon of the toilet, comprising: a water container installed in the water tank, said water container is provided with a water inlet and a water outlet;a bottom-opened air container, said air container is disposed inside said water conta
1. A suction device for enhancing the negative pressure of the siphon of the toilet, comprising: a water container installed in the water tank, said water container is provided with a water inlet and a water outlet;a bottom-opened air container, said air container is disposed inside said water container and the opened end is downwardly, the lower portion of a side wall of the air container has a water opening connected to the water container; anda connecting tube, the bottom of which is connected to the trapway of the toilet, and the top is connected to the top of the air container. 2. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 1, wherein said water container is top-opened, the bottom of said air container is close to the bottom of said water container. 3. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 2, wherein said water inlet is disposed in the side wall or bottom of said water container. 4. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 3, wherein said water outlet is a installation hole for installing a flush valve in the bottom of the water container, the water opening of the air container is near the water inlet. 5. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 4, wherein a bottom around the water outlet of said water container corresponding to the bottom of said air container is provided with flange for blocking water. 6. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 5, wherein a cross section of said air container is L-shaped, and the outlet is disposed at the bottom of said water container between said L-shaped air container and water container. 7. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 5, wherein the air container is a dual annular sleeve with a hole for installing flush valve in the middle, said dual annular sleeve has a single side wall, on which a gap connected to the water inlet of said water container is arranged, said air container is sleeved in said water container, said gap of said air container is connected to the water inlet of said water container and the hole for the flush valve, the opening of said air container is disposed at the bottom of the side wall of the hole. 8. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 5, wherein each of the two opposite side walls of the water container has a locating hole respectively, a strip is mounted and pressed on the top of said air container, and the two ends of the strip can be fixedly inserted into the locating holes. 9. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 2, wherein a plug for adjusting the air flow is mounted on the top end of said connecting tube. 10. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 2, wherein said connecting tube is inserted into the bottom of the water container and is inserted into said air container, the bottom end of said connecting tube is extended below the bottom of said water container, and the top of said connecting tube is in the top portion of the inside of said air container. 11. The suction device for enhancing the negative pressure of the siphon of the toilet according to claim 2, wherein said connecting tube is mounted outside said air container, the top end of said connecting tube is connected into the air container at the top. 12. A method for enhancing the negative pressure of a siphon of a toilet is characterized in that a suction device for enhancing the negative pressure of siphon of a toilet is used, said suction device comprising: a water container installed in the water tank, said water container is provided with a water inlet and a water outlet;a bottom-opened air container, said air container is disposed inside said water container and the opened end is downwardly; anda connecting tube, the bottom of which is connected to the trapway of the toilet and the top is connected to the top of the air container;wherein, the water level of said air container rises or falls with the rising or falling of the water level of the water container, when the water in the water tank drains out, the falling water level of said air container produces a negative pressure in said air container, said connecting tube connected with the air container sucks air from the trapway of the toilet, thus causing said trapway to produce an air negative pressure that enhances the pressure difference between the two terminals of the upper trap. 13. The method for enhancing the negative pressure of siphon of a toilet according to claim 12, wherein the lower portion of said air container includes a water opening communicating to said water container. 14. The method for enhancing the negative pressure of siphon of a toilet according to claim 12, wherein said water container is top opened; the bottom of said air container is close to the bottom of said water container.
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이 특허에 인용된 특허 (10)
William P. Mitzel ; Dominic T. Monteil ; Mark T. Maclean-Blevins ; Jay S. Gamerman, Enclosure illumination system.
White ; Jr. John N. (64 W. Belle Isle Rd. ; NE. Atlanta GA 30342) Sours Cynthia R. (64 W. Belle Isle Rd. ; NE. Atlanta GA 30342), Public toilet facility.
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