CN108087578B - Novel four-way valve - Google Patents
Novel four-way valve Download PDFInfo
- Publication number
- CN108087578B CN108087578B CN201711484972.2A CN201711484972A CN108087578B CN 108087578 B CN108087578 B CN 108087578B CN 201711484972 A CN201711484972 A CN 201711484972A CN 108087578 B CN108087578 B CN 108087578B
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- CN
- China
- Prior art keywords
- air passage
- valve body
- main valve
- way valve
- connecting pipe
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a novel four-way valve, which is characterized in that the length of a capillary tube is reduced, high-pressure gas generated by a power supply electromagnetic control valve passes through an air passage on a main valve body, the four-way valve is controlled to be reversed, and the phenomenon that a longer capillary tube in the traditional four-way valve is easy to vibrate, break and fall off is reduced. The space volume of the four-way valve is reduced, the four-way valve is convenient to package, transport and install, and the problem that the capillary tube is separated due to mistaken collision of the capillary tube is reduced.
Description
Technical Field
The invention relates to the technical field of four-way valves, in particular to a novel four-way valve.
Background
The four-way valve, a term for a hydraulic valve, is a control valve with four oil ports. The four-way valve is an indispensable component in refrigeration equipment, and is mostly used in the interior of current air-conditioning equipment. The four-way valve comprises a main valve body and an electromagnetic guide valve, wherein the main valve body is connected with the electromagnetic guide valve through a capillary tube made of copper, and the capillary tube is generally connected with the electromagnetic guide valve and the main valve body in a welding mode. Because the four-way valve is easy to vibrate during working, the welding parts at the two ends of the capillary tube are easy to break and fall off after long-term use, so that the four-way valve loses reversing capability. Therefore, a novel four-way valve is provided.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the technical scheme that: a novel four-way valve comprises a main valve body, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe and an electromagnetic guide valve, wherein the electromagnetic guide valve is respectively communicated with two ends of the main valve body, the first connecting pipe and the third connecting pipe through capillary tubes, a mounting frame is welded on the main valve body, the electromagnetic guide valve is fixed on the mounting frame, a first air passage, a second air passage, a third air passage and a fourth air passage are arranged on the pipe wall of the main valve body, one end of the first air passage is communicated with the left end of the main valve body, the other end of the first air passage forms a first welded opening on the main valve body, one end of the second air passage is communicated with the right end of the main valve body, the other end of the second air passage forms a second welded opening on the main valve body, one end of the third air passage is communicated with the first connecting pipe, the other end of the main valve body forms a third welded opening, the first welding opening, the second welding opening, the third welding opening and the fourth welding opening are all located below the electromagnetic guide valve, and the first welding opening, the second welding opening, the third welding opening and the fourth welding opening are respectively connected with the electromagnetic guide valve through capillary tubes.
The invention has the beneficial effects that: according to the novel four-way valve, the length of the capillary tube is reduced, and high-pressure gas generated by the electromagnetic control valve is supplied to the air passage on the main valve body, so that the four-way valve is controlled to be reversed, and the phenomenon that a longer capillary tube in the traditional four-way valve is easy to vibrate, break and fall is reduced. The space volume of the four-way valve is reduced, the four-way valve is convenient to package, transport and install, and the problem that the capillary tube is separated due to mistaken collision of the capillary tube is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in figure 1, a novel four-way valve comprises a main valve body 1, a first connecting pipe, a second connecting pipe 2, a third connecting pipe 3, a fourth connecting pipe 4 and an electromagnetic guide valve 5, wherein the electromagnetic guide valve is respectively communicated with two ends of the main valve body 1, the first connecting pipe and the third connecting pipe 3 through capillary tubes, a mounting frame 6 is welded on the main valve body 1, the electromagnetic guide valve 5 is fixed on the mounting frame 6, a first air passage 7, a second air passage 8, a third air passage and a fourth air passage are arranged on the pipe wall of the main valve body 1, one end of the first air passage 7 is communicated with the left end of the main valve body 1, the other end of the first air passage forms a first welded opening 11 on the main valve body 1, one end of the second air passage 8 is communicated with the right end of the main valve body 1, the other end of the main valve body 1 forms a second welded opening 12, one end of the third air passage is communicated with the first connecting, one end of the fourth air passage is communicated with the third connecting pipe 3, the other end of the fourth air passage forms a fourth welding opening 14 on the main valve body 1, the first welding opening 11, the second welding opening 12, the third welding opening 13 and the fourth welding opening 14 are all located below the electromagnetic guide valve 5, and the first welding opening 11, the second welding opening 12, the third welding opening 13 and the fourth welding opening 14 are respectively connected with the electromagnetic guide valve 5 through capillary tubes 15.
Having described preferred embodiments of the present invention in detail, it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. A novel four-way valve comprises a main valve body, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe and an electromagnetic guide valve, and is characterized in that a mounting frame is welded on the main valve body, the electromagnetic guide valve is fixed on the mounting frame, a first air passage, a second air passage, a third air passage and a fourth air passage are arranged on the pipe wall of the main valve body, one end of the first air passage is communicated with the left end of the main valve body, the other end of the first air passage forms a first welded junction on the main valve body, one end of the second air passage is communicated with the right end of the main valve body, the other end of the second air passage forms a second welded junction on the main valve body, one end of the third air passage is communicated with the first connecting pipe, the other end of the third air passage forms a third welded junction on the main valve body, one end of the fourth air passage is communicated with the third connecting pipe, the other end of the fourth welded junction on the main valve body, and the, the first welding opening, the second welding opening, the third welding opening and the fourth welding opening are respectively connected with the electromagnetic guide valve through capillary tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484972.2A CN108087578B (en) | 2017-12-29 | 2017-12-29 | Novel four-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484972.2A CN108087578B (en) | 2017-12-29 | 2017-12-29 | Novel four-way valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087578A CN108087578A (en) | 2018-05-29 |
| CN108087578B true CN108087578B (en) | 2020-02-14 |
Family
ID=62181312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711484972.2A Active CN108087578B (en) | 2017-12-29 | 2017-12-29 | Novel four-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087578B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09196515A (en) * | 1996-01-22 | 1997-07-31 | Izumi Giken:Kk | Piping unit of heat pump type air conditioner |
| CN2755377Y (en) * | 2004-08-19 | 2006-02-01 | 浙江三花制冷集团有限公司 | Pilot valve structure of capillary pipe with one side arrangement |
| CN104422207A (en) * | 2013-09-03 | 2015-03-18 | 浙江盾安禾田金属有限公司 | Mounting structure of four-way valve |
| CN204739253U (en) * | 2015-05-22 | 2015-11-04 | 广东美的暖通设备有限公司 | Electromagnetic four -way reversing valve |
| CN107289593A (en) * | 2017-07-10 | 2017-10-24 | 珠海格力电器股份有限公司 | Volume control device, air conditioner and flow control methods |
-
2017
- 2017-12-29 CN CN201711484972.2A patent/CN108087578B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09196515A (en) * | 1996-01-22 | 1997-07-31 | Izumi Giken:Kk | Piping unit of heat pump type air conditioner |
| CN2755377Y (en) * | 2004-08-19 | 2006-02-01 | 浙江三花制冷集团有限公司 | Pilot valve structure of capillary pipe with one side arrangement |
| CN104422207A (en) * | 2013-09-03 | 2015-03-18 | 浙江盾安禾田金属有限公司 | Mounting structure of four-way valve |
| CN204739253U (en) * | 2015-05-22 | 2015-11-04 | 广东美的暖通设备有限公司 | Electromagnetic four -way reversing valve |
| CN107289593A (en) * | 2017-07-10 | 2017-10-24 | 珠海格力电器股份有限公司 | Volume control device, air conditioner and flow control methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108087578A (en) | 2018-05-29 |
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