CN202381758U - Three-way valve with bypass structure - Google Patents
Three-way valve with bypass structure Download PDFInfo
- Publication number
- CN202381758U CN202381758U CN2011205555380U CN201120555538U CN202381758U CN 202381758 U CN202381758 U CN 202381758U CN 2011205555380 U CN2011205555380 U CN 2011205555380U CN 201120555538 U CN201120555538 U CN 201120555538U CN 202381758 U CN202381758 U CN 202381758U
- Authority
- CN
- China
- Prior art keywords
- way valve
- flowing out
- valve body
- bypass
- wall hanging
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a three-way valve with a bypass structure, which is capable of saving pipeline materials and simplifying internal structure of a wall hanging furnace. The three-way valve comprises a valve body (1), and a water inlet channel (9), an upper flowing out channel (10) and a lower flowing out channel (11) are arranged on the valve body (1). The three-way valve further comprises a bypass pipeline (12) arranged on the outside of the valve body (1) and respectively communicated with the upper flowing out channel (10) and the lower flowing out channel (11) , and a one-way valve (13) is arranged in the bypass pipeline (12). When the three-way valve is used in a waterway system of the wall hanging furnace, the upper flowing out channel (10) introduced to a plate heat exchanger is directly connected with a water return port of a water pump through the inside of the plate heat exchanger, and a bypass function can be achieved through the bypass pipeline (12), so that the three-way valve can save pipeline materials and simplify the internal structure of the wall hanging structure.
Description
Technical field
The utility model relates to a kind of three-way valve with by-pass structure.
Background technique
At present, as shown in Figure 1, at plate type heat exchanger formula wall hanging furnace interior; A three-way valve is arranged in its water circuit system, and said three-way valve comprises valve body 1, intake tunnel 9, upper water-out path 10, following exhalant canal 11, and its intake tunnel 9 is communicated with the water outlet 50 of water pump 5; And heater via 2 heating, on flow out path 10 and be communicated with the backwater mouth 51 of water pump 5 through plate type heat exchanger 4, the radiation system 3 that following flow pass 11 passes through outside the wall hanging stoves is communicated with the backwater mouth 51 of water pump 5; And descending flow pass 11 and backwater mouth 51 that an independently pipeline 6 is set in addition; The bypass of an one-way valve I 7 as the protection water pump is set in this pipeline 6, and when radiation system 3 obstructions caused water resistance excessive, one-way valve I 7 was opened; Current flow back to water pump 5 through pipeline 6; Realization is to the protection of water pump 5, and such structure had both needed more piping material, takies the space of wall hanging stove again.
The model utility content
The utility model technical problem to be solved is the deficiency that overcomes existing technology, and a kind of three-way valve that can practice thrift piping material, simplify the band by-pass structure of wall hanging furnace interior structure is provided.
The technological scheme that the utility model adopted is: the utility model comprises valve body; Said valve body is provided with intake tunnel, last flow pass, following flow pass; Said three-way valve also comprises and is arranged on the said valve body outside, is communicated with said flow pass and the said by-pass line of flow pass down gone up respectively, is provided with one-way valve in the said by-pass line.
The beneficial effect of the utility model is: because the utility model comprises valve body; Said valve body is provided with intake tunnel, last flow pass, following flow pass; Said three-way valve also comprises and is arranged on the said valve body outside, is communicated with said flow pass and the said by-pass line of flow pass down gone up respectively; Be provided with one-way valve in the said by-pass line; Because of the last flow pass that leads to plate type heat exchanger directly links to each other with the backwater mouth of water pump through plate type heat exchanger inside, can realize the function of bypass through said by-pass line, so the utility model can be practiced thrift piping material, simplification wall hanging furnace interior structure.
Description of drawings
Fig. 1 is present general independent by-pass structure schematic representation;
Fig. 2 is that the utility model is applied in the schematic representation in the plate type heat exchanger formula wall hanging stove.
Embodiment
As shown in Figure 2; The three-way valve of the utility model band by-pass structure is applied in the plate type heat exchanger formula wall hanging stove; Said plate type heat exchanger formula wall hanging stove comprises three-way valve, heater 2, radiation system 3, plate type heat exchanger 4, water pump 5; Said three-way valve comprises valve body 1, intake tunnel 9, upper water-out path 10, following exhalant canal 11, by-pass line 12; The water outlet 50 of said water pump 5 is connected with said intake tunnel 9 through pipeline; Said heater 2 is arranged on the said pipeline, and said upper water-out path 10 is communicated with the backwater mouth 51 of said water pump 5 through said plate type heat exchanger 4, and said flow pass 11 down is communicated with the backwater mouth 51 of said water pump 5 through the outer said radiation system 3 of wall hanging stove; Said by-pass line 12 is arranged on the outside of said valve body 1; And its two ends are communicated with said upper water-out path 10, said exhalant canal 11 down respectively, and said by-pass line 12 is provided with one-way valve II 13, directly link to each other with the said backwater mouth 51 of said water pump 5 through said plate type heat exchanger 4 inside because of leading to the said outflow path 10 of going up; Can realize the function of bypass through said by-pass line 12, so the utility model can be practiced thrift piping material, simplify wall hanging furnace interior structure.
The utility model can be widely used in the three-way valve field.
Claims (1)
1. three-way valve with by-pass structure; It comprises valve body (1); Said valve body (1) is provided with intake tunnel (9), last flow pass (10), following flow pass (11); It is characterized in that: said three-way valve also comprises and is arranged on said valve body (1) outside, is communicated with the said by-pass line (12) of going up flow pass (10) and said following flow pass (11) respectively, is provided with one-way valve (13) in the said by-pass line (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205555380U CN202381758U (en) | 2011-12-28 | 2011-12-28 | Three-way valve with bypass structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205555380U CN202381758U (en) | 2011-12-28 | 2011-12-28 | Three-way valve with bypass structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381758U true CN202381758U (en) | 2012-08-15 |
Family
ID=46630262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205555380U Expired - Fee Related CN202381758U (en) | 2011-12-28 | 2011-12-28 | Three-way valve with bypass structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788189A (en) * | 2012-08-16 | 2012-11-21 | 大连大高阀门股份有限公司 | Control system for hydraulically driven self-acting three-way valve bank |
-
2011
- 2011-12-28 CN CN2011205555380U patent/CN202381758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788189A (en) * | 2012-08-16 | 2012-11-21 | 大连大高阀门股份有限公司 | Control system for hydraulically driven self-acting three-way valve bank |
| CN102788189B (en) * | 2012-08-16 | 2014-09-17 | 大连大高阀门股份有限公司 | Control system for hydraulically driven self-acting three-way valve bank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Three-way valve with bypass structure Effective date of registration: 20180713 Granted publication date: 20120815 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Wang Yong|GTC Gas Techonology Components Co., Ltd.|Guo Jianheng Registration number: 2018990000552 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190815 Granted publication date: 20120815 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: GTC Gas Techonology Components Co., Ltd. Registration number: 2018990000552 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |