CN206889754U - A kind of high four-way valve of structural strength - Google Patents
A kind of high four-way valve of structural strength Download PDFInfo
- Publication number
- CN206889754U CN206889754U CN201720775081.1U CN201720775081U CN206889754U CN 206889754 U CN206889754 U CN 206889754U CN 201720775081 U CN201720775081 U CN 201720775081U CN 206889754 U CN206889754 U CN 206889754U
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- China
- Prior art keywords
- valve body
- main valve
- fin
- connecting tubes
- structural strength
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Abstract
The utility model discloses a kind of high four-way valve of structural strength, including main valve body and magnetic valve, the main valve body outer wall surface is provided with fin, reinforcement is fixedly connected between the fin, the main valve body side is provided with No. two connecting tubes and No.1 connecting tube, No. two connecting tubes are provided between the No.1 connecting tube, one end is provided with No.1 screen pack inside the No.1 connecting tube.The fin that the utility model passes through installation, the overall area of dissipation of main valve body can be increased, improve radiating effect, due to being provided with reinforcement between fin, the heat sinking function of main valve body can further be improved, it also can effectively strengthen the structural strength of main valve body simultaneously, be not in the local deformation and damage of main valve body during use, pass through the No.1 screen pack of installation, No. two screen packs and No. three screen packs, debris that can be in anti-locking system enters in four-way valve, it effectively prevent piston or main slide valve be stuck and akinesia, it is simple in construction, it is adapted to produce in enormous quantities and uses.
Description
Technical field
It the utility model is related to a kind of four-way valve, the high four-way valve of more particularly to a kind of structural strength.
Background technology
Four-way valve, hydraulic valve term, it is the control valve with four hydraulic fluid ports.Four-way valve is indispensable in refrigeration plant
Part, its operation principle are that, when electromagnetic valve coil is in off-position, pilot slide valve moves to left under the driving of right side compression spring,
Gases at high pressure enter right-hand member plunger shaft after entering capillary, on the other hand, the gas discharge of left end plunger shaft, due to piston both ends
Pressure difference be present, piston and main slide valve move to left, and blast pipe is taken over outdoor unit and communicate, and another two piece-root graftings pipe communicates, and form refrigeration and follow
Ring.When electromagnetic valve coil is in "on" position, pilot slide valve overcomes compression spring under magneticaction caused by magnet coil
Tension force and move to right, gases at high pressure enter left end plunger shaft after entering capillary, and on the other hand, the gas of right-hand member plunger shaft is discharged,
Because piston both ends have pressure difference, piston and main slide valve move to right, and blast pipe is taken over indoor set and communicate, another two piece-root graftings pipe phase
It is logical, form heating circulation.But most four-way valve feature is all relatively simple in the market, uses also very
Inconvenience, traditional four-way valve when in use, because overall structure is not strong, under external cause, causes body portion to deform, made
Temperature into valve element akinesia, and main valve body has exceeded 120 degree, and thermal deformation occurs for inner body and akinesia, mainly
The poor radiation because firmly valve body, when the debris in system enters in four-way valve, can stuck piston or main slide valve and can not
Action, the strong influence service life of four-way valve.A kind of therefore, it is proposed that high four-way valve of structural strength.
Utility model content
Main purpose of the present utility model is to provide a kind of structural strength high four-way valve, and the utility model passes through installation
Fin, when four-way valve works, heat can be transmitted on shell caused by main valve body, and then shell is being transmitted to fin
On, then distribute heat in the air of surrounding, because fin is extremely thin, and with the contact area of air
Greatly, the overall area of dissipation of main valve body can be increased, radiating effect is improved, there are good market prospects, due to fin it
Between be provided with reinforcement, the overall area of dissipation of main valve body can be increased, further improve the heat sinking function of main valve body, enhancing
Heat transfer efficiency, simultaneously because reinforcement is fixedly connected with fin, it can effectively strengthen the structural strength of main valve body, use process
In be not in main valve body local deformation and damage, so as to ensure that it can be used for multiple times and long-term use of, reduce use into
This, by the No.1 screen pack of installation, No. two screen packs and No. three screen packs, debris that can be in anti-locking system enters four-way valve
It is interior, it effectively prevent piston or main slide valve be stuck and akinesia, improve the service life of four-way valve, while also can guarantee that four
The normal work of port valve, it is simple in construction, it is adapted to produce use in enormous quantities, effectively can solves the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of high four-way valve of structural strength, including main valve body and magnetic valve, the main valve body outer wall surface are provided with scattered
Backing, reinforcement is fixedly connected between the fin, the main valve body side is provided with No. two connecting tubes and connected with No.1
Manage, No. two connecting tubes are provided between the No.1 connecting tube, one end is provided with No.1 screen pack, institute inside the No.1 connecting tube
State one end inside No. two connecting tubes and be provided with No. two screen packs, described No. two connecting tube one end are provided with No. two capillaries, described
No. two capillary other ends are provided with magnetic valve, and the magnetic valve is arranged on main valve body opposite side, and the magnetic valve side is provided with
No. three connecting tubes, No. three connecting tubes inside one end are provided with No. three screen packs, and described main valve body one end is provided with No.1 hair
Tubule, the main valve body other end are provided with No. three capillaries, and the main valve body is internally provided with piston and sliding block, the piston
Between be provided with sliding block.
Further, the main valve body is connected with No.1 connecting tube, No. two connecting tubes and No. three connecting tube seamless weldings.
Further, No. three connecting tubes are No. three connecting tubes of L-type structure.
Further, the fin is the fin that aluminium material makes.
Further, the fin is fixedly connected with main valve body.
Compared with prior art, the utility model has the advantages that：
1st, the utility model is by the fin of installation, and when four-way valve works, heat can be transmitted to caused by main valve body
On shell, then then shell is distributed heat in the air of surrounding on fin is transmitted to, because fin is pole
Its is thin, and big with the contact area of air, can increase the overall area of dissipation of main valve body, improve radiating effect, have
Good market prospects.
2nd, the utility model can increase the overall radiating surface of main valve body due to being provided with reinforcement between fin
Product, the heat sinking function of main valve body is further improved, strengthen heat transfer efficiency, simultaneously because reinforcement is fixedly connected with fin, energy
Enough structural strengths for effectively strengthening main valve body, be not in the local deformation and damage of main valve body during use, so as to ensure
It can be used for multiple times and long-term use, reduces use cost.
3rd, the utility model, being capable of anti-locking system by the No.1 screen pack, No. two screen packs and No. three screen packs of installation
Interior debris enters in four-way valve, effectively prevent piston or main slide valve is stuck and akinesia, improve the use of four-way valve
Life-span, while the normal work of four-way valve is also can guarantee that, it is simple in construction, it is adapted to produce use in enormous quantities.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the high four-way valve of structural strength of the utility model.
Fig. 2 is a kind of internal structure schematic diagram of the high four-way valve of structural strength of the utility model.
In figure：1st, main valve body；2nd, fin；3rd, reinforcement；4th, No.1 screen pack；5th, No. two screen packs；6th, No. two connections
Pipe；7th, No.1 connecting tube；8th, No. three connecting tubes；9th, magnetic valve；10th, No.1 capillary；11st, No. two capillaries；12nd, No. three capillarys
Pipe；13rd, piston；14th, sliding block；15th, No. three screen packs.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, the high four-way valve of a kind of structural strength, including main valve body 1 and magnetic valve 9, outside the main valve body 1
Wall surface is provided with fin 2, and reinforcement 3 is fixedly connected between the fin 2, and the side of main valve body 1 is provided with two
Number connecting tube 6 and No.1 connecting tube 7, are provided with No. two connecting tubes 6 between the No.1 connecting tube 7, inside the No.1 connecting tube 7
One end is provided with No.1 screen pack 4, and described inside one end of No. two connecting tubes 6 is provided with No. two screen packs 5, No. two connecting tubes
6 one end are provided with No. two capillaries 11, and No. two capillaries 11 other end is provided with magnetic valve 9, and the magnetic valve 9 is arranged on
The opposite side of main valve body 1, the side of magnetic valve 9 are provided with No. three connecting tubes 8, and described inside one end of No. three connecting tubes 8 is provided with three
Number screen pack 15, described one end of main valve body 1 are provided with No.1 capillary 10, and the other end of main valve body 1 is provided with No. three capillarys
Pipe 12, the main valve body 1 are internally provided with piston 13 and sliding block 14, sliding block 14 are provided between the piston 13.
Wherein, the main valve body 1 is connected with 7, No. two connecting tubes 6 of No.1 connecting tube and No. three seamless weldings of connecting tube 8.
Wherein, No. three connecting tubes 8 are No. three connecting tubes of L-type structure.
Wherein, the fin 2 is the fin that aluminium material makes.
Wherein, the fin 2 is fixedly connected with main valve body 1.
It should be noted that the utility model is a kind of high four-way valve of structural strength, during work, when magnetic valve 9 is in
Off-position, sliding block 14 move to left under the driving of right side compression spring, and gases at high pressure enter the chamber of right-hand member piston 13 after entering capillary,
On the other hand, the gas discharge of the chamber of left end piston 13, because the both ends of piston 13 have pressure difference, piston 13 and sliding block 25 are moved to left, made
Blast pipe communicates with outdoor unit adapter, and another two piece-root graftings pipe communicates, and forms kind of refrigeration cycle.When the coil of magnetic valve 9 is in "on" position,
Sliding block 14 overcomes the tension force of compression spring and moved to right under magneticaction caused by magnet coil, after gases at high pressure enter capillary
Into the chamber of left end piston 13, on the other hand, the gas discharge of the chamber of right-hand member piston 13, because the both ends of piston 13 have pressure difference, piston
13 and sliding block 14 move to right, take over blast pipe and indoor set and communicate, another two piece-root graftings pipe communicates, and forms heating circulation, works as four-way valve
During work, heat can be transmitted on shell caused by main valve body 1, and then then shell dissipates heat on fin 2 is transmitted to
It is dealt into the air of surrounding, because fin 2 is extremely thin, and also it is big with the contact area of air, main valve can be increased
The overall area of dissipation of body 1, due to being provided with reinforcement 3 between fin 2, the overall radiating surface of main valve body 1 can be increased
Product, the heat sinking function of main valve body 1 is further improved, strengthen heat transfer efficiency, simultaneously because reinforcement 3 is fixedly connected with fin 2,
The structural strength of main valve body 1 can effectively be strengthened, be not in the local deformation and damage of main valve body 1 during use.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of high four-way valve of structural strength, including main valve body（1）And magnetic valve（9）, it is characterised in that：The main valve body
（1）Outer wall surface is provided with fin（2）, the fin（2）Between be fixedly connected with reinforcement（3）, the main valve body（1）
Side is provided with No. two connecting tubes（6）With No.1 connecting tube（7）, the No.1 connecting tube（7）Between be provided with No. two connecting tubes
（6）, the No.1 connecting tube（7）Internal one end is provided with No.1 screen pack（4）, No. two connecting tubes（6）Internal one end is set
It is equipped with No. two screen packs（5）, No. two connecting tubes（6）One end is provided with No. two capillaries（11）, No. two capillaries
（11）The other end is provided with magnetic valve（9）, the magnetic valve（9）It is arranged on main valve body（1）Opposite side, the magnetic valve（9）One
Side is provided with No. three connecting tubes（8）, No. three connecting tubes（8）Internal one end is provided with No. three screen packs（15）, the main valve body
（1）One end is provided with No.1 capillary（10）, the main valve body（1）The other end is provided with No. three capillaries（12）, the main valve
Body（1）It is internally provided with piston（13）And sliding block（14）, the piston（13）Between be provided with sliding block（14）.
A kind of 2. high four-way valve of structural strength according to claim 1, it is characterised in that：The main valve body（1）With
No.1 connecting tube（7）, No. two connecting tubes（6）With No. three connecting tubes（8）Seamless welding connects.
A kind of 3. high four-way valve of structural strength according to claim 1, it is characterised in that：No. three connecting tubes（8）
For No. three connecting tubes of L-type structure.
A kind of 4. high four-way valve of structural strength according to claim 1, it is characterised in that：The fin（2）For aluminium
The fin that material makes.
A kind of 5. high four-way valve of structural strength according to claim 1, it is characterised in that：The fin（2）With master
Valve body（1）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775081.1U CN206889754U (en) | 2017-06-29 | 2017-06-29 | A kind of high four-way valve of structural strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775081.1U CN206889754U (en) | 2017-06-29 | 2017-06-29 | A kind of high four-way valve of structural strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889754U true CN206889754U (en) | 2018-01-16 |
Family
ID=61297767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720775081.1U Expired - Fee Related CN206889754U (en) | 2017-06-29 | 2017-06-29 | A kind of high four-way valve of structural strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889754U (en) |
-
2017
- 2017-06-29 CN CN201720775081.1U patent/CN206889754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190629 |