CN105275929B - A kind of large-scale four-way reversing valve - Google Patents
A kind of large-scale four-way reversing valve Download PDFInfo
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- CN105275929B CN105275929B CN201410351829.6A CN201410351829A CN105275929B CN 105275929 B CN105275929 B CN 105275929B CN 201410351829 A CN201410351829 A CN 201410351829A CN 105275929 B CN105275929 B CN 105275929B
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- main valve
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Abstract
The invention discloses a kind of large-scale four-way reversing valves, belong to technical field of refrigeration equipment, solve the main valve of current four-way reversing valve and the technical problem that driving valve assembly is inconvenient, large-scale four-way reversing valve of the invention includes main valve, drive valve and for valve will to be driven to be fixed to the fixation device on main valve, the fixed device includes the fixed frame being arranged on main valve and embraces set on the connection frame driven on valve, the fixed frame includes driving valve fixed plate, fastening plates set on the main valve fixed plate of driving valve fixed plate opposite direction two sides and set on main valve fixed plate end, the driving valve is fixed in driving valve fixed plate by connection frame, two sides main valve fixed plate mutually holds valve body of main valve tightly, fastening plates set on two sides main valve fixed plate end pass through screw or bolt fastening, fixed frame is fixed on valve body of main valve.The embodiment of the present invention is applied on reversal valve, especially large-scale four-way reversing valve, realizes that main valve is fixed with the welding of valve is driven.
Description
[technical field]
The present invention relates to large-scale four-way reversing valves, belong to technical field of refrigeration equipment.
[background technique]
Four-way reversing valve mainly passes through three or four capillaries between, main valve and driving valve by main valve, driving valve group
It is connected, in pipe-line system.Usually valve installation will be driven to be fixed on main valve according to following fixed form in the prior art: reference is schemed
1,2, main valve 01 is connect with driving valve 02 by two fixed plates, and fixed plate includes arc plate 04 and straight panel 03, is arranged in straight panel 03
The arc plate of threaded hole, one of fixed plate is welded on main valve 01, and the arc plate of another piece of fixed plate is welded to driving valve 02
On, then the straight panel of two fixed plates is fastenedly connected by screw, complete assembling.When plate is welded and fixed, flame is generally used
Welding, since flame welding heat affected zone is larger, the heat of arc plate is easily transmitted in straight panel, makes the threaded hole processed is heated to produce
Change shape, makes troubles to operator in mounting screw；In addition, that there are energy consumptions is big, process costs are high for welding procedure
The problems such as.
[summary of the invention]
Problem to be solved by this invention is just to provide a kind of large-scale four-way reversing valve, facilitates main valve and drives the dress of valve
Match.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of large-scale four-way reversing valve, including main valve, driving valve and for valve will to be driven to be fixed to the fixed dress on main valve
It sets, the fixed device includes the fixed frame being arranged on main valve and embraces set on the connection frame driven on valve, the fixed frame packet
Include driving valve fixed plate, the fastening set on the main valve fixed plate of driving valve fixed plate opposite direction two sides and set on main valve fixed plate end
Plate, the driving valve are fixed in driving valve fixed plate by connection frame, and two sides main valve fixed plate mutually holds valve body of main valve tightly, if
Fastening plates in two sides main valve fixed plate end pass through screw or bolt fastening, and fixed frame is fixed on valve body of main valve.
Further, the driving valve fixed plate, main valve fixed plate and fastening plates are integrally formed.
Further, the fastening plates are shaped in one end of main valve fixed plate, and the other end of main valve fixed plate is equipped with
Interconnecting piece, the opposite two sides of the driving valve fixed plate are equipped with bending part, and the interconnecting piece and driving valve of the main valve fixed plate are solid
The bending part of fixed board is by screw or is bolted.
Further, the fastening plates are shaped in one end of main valve fixed plate, the main valve fixed plate of two sides it is another
End is connected, and the opposite two sides of the driving valve fixed plate are equipped with bending part, the fastening plates difference in the main valve fixed plate of two sides
It by screw or is bolted with the bending part of driving valve fixed plate two sides.
Further, the driving valve fixed plate is equipped with the arc groove to fit with driving valve body.
Further, the first opening is equipped in the middle part of the driving valve fixed plate.
Further, the side of the driving valve fixed plate is equipped with the second opening, and the driving valve body is equipped with several
Adapter tube installing port, is connected with driving valve adapter tube at the adapter tube installing port, second opening at least with one of driving valve
The outer wall of adapter tube contacts or fitting.
Further, the side of the driving valve fixed plate is equipped with the second opening, and the driving valve body is equipped with several
Adapter tube installing port, the adapter tube installing port are equipped with outside flange, second opening at least with one of adapter tube installing port
Flange outer wall contact or fitting.
Further, main valve fixed plate is equipped with curved opening, and the valve body of main valve is equipped with adapter tube connector, described to connect
Main valve adapter tube is installed, the curved opening is contacted or is bonded with main valve adapter tube outer wall at tube connection ports；Or the main valve
Valve body is equipped with adapter tube connector, and the adapter tube connector has outside flange, the curved opening and adapter tube connector
The contact of flange outer wall or fitting.
Further, the both ends of the driving valve fixed plate are equipped with limit plate, the limit plate and driving valve body end
It offsets.
Beneficial effects of the present invention:
Large-scale four-way reversing valve of the invention, including main valve, driving valve and for valve will to be driven to be fixed to consolidating on main valve
Determine device, fixation device of the invention includes fixed frame and connection frame, and fixed frame includes driving valve fixed plate, consolidating set on driving valve
The main valve fixed plate of fixed board opposite direction two sides and fastening plates set on main valve fixed plate end, during actual assembled, connection frame
Driving valve is installed in driving valve fixed plate, by screw or bolt fastening between connection frame and driving valve fixed plate, two
The main valve fixed plate of side mutually holds valve body of main valve tightly, then the fastening plates in the main valve fixed plate of two sides are tight by screw or bolt
Gu fixed frame is integrally fixed on main valve upper valve body.Using technical solution of the present invention, main valve and driving valve group dress are being realized
In the process, fixed device is fastenedly connected using screw or bolt mode, without using welding procedure, avoids fixed dress
The threaded hole set heated the case where being deformed, while improving installation effectiveness, also reduce manufacturing process low energy consumption and
Cost.
These features and advantages of the invention will the detailed exposure in following specific embodiment, attached drawing.
[Detailed description of the invention]
Following further describes the present invention with reference to the drawings:
Fig. 1 is the structural schematic diagram of four-way reversing valve in the prior art；
Fig. 2 is partial enlarged view at the A of Fig. 1；
Fig. 3 is the structural schematic diagram of four-way reversing valve in the embodiment of the present invention one；
Fig. 4 is the structural schematic diagram of fixed frame in the embodiment of the present invention one；
Fig. 5 is the structural schematic diagram of connection frame in the embodiment of the present invention one；
Fig. 6 is the structural schematic diagram of fixed frame in the embodiment of the present invention two；
Fig. 7 is the structural schematic diagram of main valve fixed plate in the embodiment of the present invention three；
Fig. 8 is the structural schematic diagram that valve fixed plate is driven in the embodiment of the present invention three；
Fig. 9 is the structural schematic diagram of main valve fixed plate in the embodiment of the present invention four；
Figure 10 is the structural schematic diagram that valve fixed plate is driven in the embodiment of the present invention four；
Figure 11 is the structural schematic diagram that valve fixed plate is driven in the embodiment of the present invention five.
[specific embodiment]
The technical solution of the embodiment of the present invention is explained and illustrated below with reference to the attached drawing of the embodiment of the present invention, but under
It states embodiment to be merely a preferred embodiment of the present invention, and not all.Based on the implementation example in the implementation mode, those skilled in the art
Obtained other embodiments without making creative work, belong to protection scope of the present invention.
Embodiment one:
Referring to Fig. 3-5, the large-scale four-way reversing valve of the present embodiment, including main valve 1, driving valve 2 and for that valve 2 will be driven to consolidate
Determine to the fixation device on main valve 1, fixed device includes the fixed frame 3 being arranged on main valve 1 and embraces set on the company driven on valve 2
Connect frame 4, fixed frame 3 include driving valve fixed plate 30, set on the opposite two sides of driving valve fixed plate 30 main valve fixed plate 31 and set
Fastening plates 32 in 31 end of main valve fixed plate.
The driving valve fixed plate 30, main valve fixed plate 31 and fastening plates 32 of the present embodiment are an integral molding structure, usually
It is formed using punch process, using the fixed frame of integrated formed structure, since entire fixed frame is process using steel plate punched,
Steel plate thickness generally uses 1mm-3mm, when assembling, an entire fixed frame can be installed on main valve 1, two sides main valve fixed plate
31 mutually hold 1 valve body of main valve tightly, and mounting hole 321 is arranged in fastening plates 32, screw or bolt are installed in mounting hole 321, by two
Fastening plates 32 in side main valve fixed plate 31 fasten, so that entire fixed frame 3 is locked on 1 valve body of main valve.
Mounting hole 301 is set in the specific position of driving valve fixed plate 30, connection frame 4 includes U-board 41 and from U-board 41
The flange 42 that end is bent to form, is arranged through-hole 421 on flange 42, connection frame 4 by the screw of the through-hole 421 on flange 42 or
It is bolted and driving valve 2 is fixed in driving valve fixed plate 30.When installation, first connection frame 4 is buckled on driving 2 valve body of valve,
Flange 42 is fixed in driving valve fixed plate 30 by screw or bolt again, installation is not necessarily to centering, saves working hour, improves assembly
Efficiency.
Curved opening 311 is arranged in the present embodiment also in main valve fixed plate 31, and 1 valve body of main valve is equipped with adapter tube connector,
Main valve adapter tube is installed, which contacts or be bonded with main valve adapter tube outer wall, so that fixed frame at adapter tube connector
It can be fixedly connected by being realized with the cooperation that main valve is taken over main valve.If adapter tube connector has outside flange, the arc
Shape opening 311 can also be contacted or be bonded with the flange outer wall of adapter tube connector, allow fixed frame by connecting with adapter tube
The cooperation of interface is realized to be fixedly connected with main valve.
The present embodiment in realizing main valve 1 and driving 2 assembling process of valve, fixed device using screw or bolt mode into
Row is fastenedly connected, and without using welding procedure, is avoided the heated the case where being deformed of the threaded hole on fixed device, is improved peace
While filling efficiency, manufacturing process low energy consumption and cost are also reduced.
In addition, compared with prior art, the main valve fixed plate of the embodiment of the present invention holds valve body of main valve tightly from two sides, fixed frame with
There is bigger contact area, intensity is more preferable, firmly installs, without loosening hidden danger between main valve.
Embodiment two:
Referring to Fig. 6, the large-scale four-way reversing valve of the present embodiment, including main valve, driving valve and for that valve will be driven to be fixed to
Fixation device on main valve, fixed device include the fixed frame being arranged on main valve and embrace the connection frame being set on driving valve, Gu
Determining frame includes driving valve fixed plate 30, fixing set on the main valve fixed plate 31 of the opposite two sides of driving valve fixed plate 30 and set on main valve
The fastening plates 32 of 31 end of plate.
Different from embodiment one: setting fits with driving valve body in driving valve fixed plate 30 where the present embodiment
Arc groove 302, driving valve installation after it is more firm.Meanwhile the first opening of setting also in the middle part of driving valve fixed plate 30
303, i.e., a part of material is cut off in the middle part of driving valve fixed plate 30, in this way, not influencing the connection of fixed frame screw and structural strength
Under the premise of, the overall weight of fixed frame is alleviated, cost is saved.
For the fixed effect for further increasing driving valve, the present embodiment is also in the side setting second of driving valve fixed plate 30
Opening, when specific implementation: being in the second opening 304 of driving valve fixed plate 30 and the setting of 31 intersection of main valve fixed plate, second opens
Mouth 304 is semicircular arc.In conjunction with Fig. 1, valve body is driven to be usually provided with several adapter tube installing ports, for connecting driving valve adapter tube
21, for the present embodiment after driving valve installation is fixed, the second opening 304 is outer at least one driving valve adapter tube 21 on driving valve
The purpose for preventing driving valve rotation is played in wall contact or fitting.
In other embodiments, driving valve is taken in order to facilitate the installation of, is equipped with outward flanging on driving valve body
Adapter tube installing port, flange are formed by way of stretching out, if the flange of adapter tube installing port is longer, can will be driven on valve
At least one adapter tube installing port flange outer wall contact or fitting second opening, equally can prevent drive valve rotate.
The arc groove 302 that the present embodiment is formed in driving valve fixed plate 30 can be designed to and drive valve body in interior
The circle of contact cooperation structure, in the biggish situation of arc groove 302, driving valve fixed plate 30 may be implemented at least with one of them
Drive the outer wall contact or fitting of valve adapter tube 21；Either contacts or paste with the flange outer wall of at least one adapter tube installing port
It closes.
The present embodiment uses above-mentioned optimization structure, stronger after driving valve can be made to install, and is not easy to rotate.
Embodiment three:
The large-scale four-way reversing valve of the present embodiment, including main valve, driving valve and for valve will to be driven to be fixed on main valve
Fixed device, fixed device include the fixed frame being arranged on main valve and embrace the connection frame being set on driving valve, and fixed frame includes
Drive valve fixed plate, the fastening set on the main valve fixed plate of driving valve fixed plate opposite direction two sides and set on main valve fixed plate end
Plate.
Different from previous embodiment: referring to Fig. 7,8, the fastening plates of the present embodiment are shaped in main valve fixed plate
One end, i.e., left fastening plates 35 form an independent component, right fastening plates 36 and right main valve fixed plate with left main valve fixed plate 33
34 form an independent component, and are equipped with left interconnecting piece 331, right main valve fixed plate in the other end of left main valve fixed plate 33
34 other end is equipped with right interconnecting piece 341, the two interconnecting pieces are usually the connection sheet for having mounting hole.In driving valve fixed plate
Left folding turn of bilge 305 and right folding turn of bilge 306, the left interconnecting piece 331 of left main valve fixed plate 33 and drive is respectively set in 30 opposite two sides
The left folding turn of bilge 305 of dynamic valve fixed plate 30 by screw or is bolted, the right interconnecting piece 341 of right main valve fixed plate 34 and drive
The right folding turn of bilge 306 of dynamic valve fixed plate 30 by screw or is bolted, and makes two main valve fixed plates and driving valve fixed plate
30 connect into an entirety.
Since the fixed frame of the present embodiment is assembled by three independent components, when replacing or repairing part,
Facilitate operator to dismantle fixed frame, if fixed frame a part is damaged, replace broken parts, it is entire fixed that no replacement is required
Frame.
Example IV:
The large-scale four-way reversing valve of the present embodiment, including main valve, driving valve and for valve will to be driven to be fixed on main valve
Fixed device, fixed device include the fixed frame being arranged on main valve and embrace the connection frame being set on driving valve, and fixed frame includes
Drive valve fixed plate, the fastening set on the main valve fixed plate of driving valve fixed plate opposite direction two sides and set on main valve fixed plate end
Plate.
Different from previous embodiment: referring to Fig. 9,10, a left side for driving 30 two sides of valve fixed plate is located in the present embodiment
The individual components that main valve fixed plate 33 and right main valve fixed plate 34 are connected as one, cross section is substantially annular in shape, with
Valve body of main valve matches, and left fastening plates 35 and right fastening plates 36 are respectively set in two ends of the individual components, in driving valve
Left folding turn of bilge 305 and right folding turn of bilge 306 is respectively set in the opposite two sides of fixed plate 30.
When installation, first the individual components are embraced and are buckled on valve body of main valve, then by left fastening plates 35 and drives valve fixed plate 30
Left folding turn of bilge 305 by screw or being bolted, right fastening plates 36 pass through with the right folding turn of bilge 306 of valve fixed plate 30 is driven
Screw is bolted, so that entire fixed frame is locked on valve body of main valve.
Embodiment five:
The large-scale four-way reversing valve of the present embodiment, including main valve, driving valve and for valve will to be driven to be fixed on main valve
Fixed device, fixed device include the fixed frame being arranged on main valve and embrace the connection frame being set on driving valve, and fixed frame includes
Drive valve fixed plate, the fastening set on the main valve fixed plate of driving valve fixed plate opposite direction two sides and set on main valve fixed plate end
Plate.
Different from previous embodiment: referring to Fig.1 1,30 both ends of driving valve fixed plate of fixed frame are set in the present embodiment
Limit plate 307 has been set, limit plate 307 is corresponding with driving valve body axial end portion, after installation, limit plate 307 and driving valve valve
Body axial end portion offsets, and can limit driving valve and be subjected to displacement in the axial direction.
The embodiment of the present invention is applied on reversal valve, especially large-scale four-way reversing valve, realizes main valve and drives valve
Welding is fixed.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to attached drawing and interior described in specific embodiment above
Hold.Any modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (10)
1. a kind of large-scale four-way reversing valve, including main valve, driving valve and for valve will to be driven to be fixed to the fixation device on main valve,
It is characterized by: the fixed device includes the fixed frame being arranged on main valve and embraces the connection frame being set on driving valve, it is described
Fixed frame includes driving valve fixed plate, set on the main valve fixed plate of driving valve fixed plate opposite direction two sides and set on main valve fixed plate end
The fastening plates in portion, the driving valve are fixed in driving valve fixed plate by connection frame, and two sides main valve fixed plate mutually holds master tightly
Fixed frame is fixed to main valve by screw or bolt fastening by valve body, the fastening plates set on two sides main valve fixed plate end
On valve body.
2. a kind of large-scale four-way reversing valve as described in claim 1, it is characterised in that: the driving valve fixed plate, main valve are solid
Fixed board and fastening plates are integrally formed.
3. a kind of large-scale four-way reversing valve as described in claim 1, it is characterised in that: the fastening plates are shaped in main valve
One end of fixed plate, the other end of main valve fixed plate are equipped with interconnecting piece, and the opposite two sides of the driving valve fixed plate are equipped with bending
Portion, the interconnecting piece of the main valve fixed plate and the bending part of driving valve fixed plate by screw or are bolted.
4. a kind of large-scale four-way reversing valve as described in claim 1, it is characterised in that: the fastening plates are shaped in main valve
The other end of one end of fixed plate, the main valve fixed plate of two sides is connected, and the opposite two sides of the driving valve fixed plate are equipped with
Bending part, bending part of the fastening plates respectively with driving valve fixed plate two sides in the main valve fixed plate of two sides pass through screw or bolt
Connection.
5. a kind of large-scale four-way reversing valve as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: the driving valve is fixed
Plate is equipped with the arc groove to fit with driving valve body.
6. a kind of large-scale four-way reversing valve as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: the driving valve is fixed
The first opening is equipped in the middle part of plate.
7. a kind of large-scale four-way reversing valve as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: the driving valve is fixed
The side of plate is equipped with the second opening, and the driving valve body is equipped with several adapter tube installing ports, connects at the adapter tube installing port
There is driving valve adapter tube, second opening is at least contacted or is bonded with the outer wall of one of driving valve adapter tube.
8. a kind of large-scale four-way reversing valve as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: the driving valve is fixed
The side of plate be equipped with second opening, the driving valve body be equipped with several adapter tube installing ports, the adapter tube installing port equipped with to
Outer flange, second opening are at least contacted or are bonded with the flange outer wall of one of adapter tube installing port.
9. a kind of large-scale four-way reversing valve as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: set in main valve fixed plate
There is curved opening, the valve body of main valve is equipped with adapter tube connector, and main valve adapter tube, the arc are equipped at the adapter tube connector
Shape opening is contacted or is bonded with main valve adapter tube outer wall；Or the valve body of main valve is equipped with adapter tube connector, the adapter tube connects
Interface has outside flange, and the curved opening is contacted or is bonded with the flange outer wall of adapter tube connector.
10. a kind of large-scale four-way reversing valve as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: the driving valve is fixed
The both ends of plate are equipped with limit plate, and the limit plate offsets with driving valve body end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410351829.6A CN105275929B (en) | 2014-07-23 | 2014-07-23 | A kind of large-scale four-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410351829.6A CN105275929B (en) | 2014-07-23 | 2014-07-23 | A kind of large-scale four-way reversing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105275929A CN105275929A (en) | 2016-01-27 |
| CN105275929B true CN105275929B (en) | 2019-06-11 |
Family
ID=55145529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410351829.6A Active CN105275929B (en) | 2014-07-23 | 2014-07-23 | A kind of large-scale four-way reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275929B (en) |
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| FR2492017A1 (en) * | 1980-10-10 | 1982-04-16 | Thomson Brandt | Mounting plate for washing machine valve - incorporates split mushroom-head pegs for rapid fixing without tools |
| US5139230A (en) * | 1991-07-31 | 1992-08-18 | Asahi/America, Inc. | Travel stop assembly for valves |
| CN1108367A (en) * | 1992-12-22 | 1995-09-13 | 大西义男 | Conduit clamp |
| US6431203B1 (en) * | 1999-02-01 | 2002-08-13 | Honeywell International Inc. | Actuator mounting assembly |
| CN100402908C (en) * | 2001-10-04 | 2008-07-16 | 斯瓦戈洛克公司 | Mounting support of valve driving device |
| CN201636376U (en) * | 2009-12-30 | 2010-11-17 | 浙江盾安禾田金属有限公司 | Electromagnetic four-way reversing valve and connection structure of driving valve and support thereof |
| CN201902686U (en) * | 2010-11-23 | 2011-07-20 | 珠海格力电器股份有限公司 | Valve seat fixing structure |
| CN202901366U (en) * | 2012-11-22 | 2013-04-24 | 浙江三花制冷集团有限公司 | Connecting device and four crossing reversing valve thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100323239B1 (en) * | 1999-09-08 | 2002-02-19 | 최성봉 | A 3-way valve having tilt joining structure |
-
2014
- 2014-07-23 CN CN201410351829.6A patent/CN105275929B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492017A1 (en) * | 1980-10-10 | 1982-04-16 | Thomson Brandt | Mounting plate for washing machine valve - incorporates split mushroom-head pegs for rapid fixing without tools |
| US5139230A (en) * | 1991-07-31 | 1992-08-18 | Asahi/America, Inc. | Travel stop assembly for valves |
| CN1108367A (en) * | 1992-12-22 | 1995-09-13 | 大西义男 | Conduit clamp |
| US6431203B1 (en) * | 1999-02-01 | 2002-08-13 | Honeywell International Inc. | Actuator mounting assembly |
| CN100402908C (en) * | 2001-10-04 | 2008-07-16 | 斯瓦戈洛克公司 | Mounting support of valve driving device |
| CN201636376U (en) * | 2009-12-30 | 2010-11-17 | 浙江盾安禾田金属有限公司 | Electromagnetic four-way reversing valve and connection structure of driving valve and support thereof |
| CN201902686U (en) * | 2010-11-23 | 2011-07-20 | 珠海格力电器股份有限公司 | Valve seat fixing structure |
| CN202901366U (en) * | 2012-11-22 | 2013-04-24 | 浙江三花制冷集团有限公司 | Connecting device and four crossing reversing valve thereof |
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| Publication number | Publication date |
|---|---|
| CN105275929A (en) | 2016-01-27 |
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