CN203979640U - A kind of large-scale four-way reversing valve - Google Patents
A kind of large-scale four-way reversing valve Download PDFInfo
- Publication number
- CN203979640U CN203979640U CN201420310889.9U CN201420310889U CN203979640U CN 203979640 U CN203979640 U CN 203979640U CN 201420310889 U CN201420310889 U CN 201420310889U CN 203979640 U CN203979640 U CN 203979640U
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- Prior art keywords
- valve
- fixed plate
- actuating valve
- actuating
- main valve
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- Withdrawn - After Issue
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- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Valve Housings (AREA)
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Abstract
The utility model discloses a kind of large-scale four-way reversing valve, belong to technical field of refrigeration equipment, the main valve and the actuating valve that have solved current four-way change-over valve assemble inconvenient technical problem, large-scale four-way reversing valve of the present utility model comprises main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, described fixing device comprises the fixing frame being arranged on main valve and embraces the link press span of being located on actuating valve, described fixing frame comprises the main valve fixed plate being fixedly connected with main valve, the connecting plate of actuating valve fixed plate and connection main valve fixed plate and actuating valve fixed plate, described connecting plate is with respect to the bending of main valve fixed plate, described actuating valve fixed plate with respect to connecting plate to away from the bending of main valve fixed plate direction, described actuating valve fixed plate is provided with mounting hole, described actuating valve is fixed on actuating valve fixed plate by link press span.The utility model embodiment is applied to selector valve, particularly, on large-scale four-way change-over valve, realizes being connected and fixed of main valve and actuating valve.
Description
[technical field]
The utility model relates to large-scale four-way reversing valve, belongs to technical field of refrigeration equipment.
[background technique]
Four-way change-over valve is mainly made up of main valve, actuating valve, is connected, in pipe-line system between main valve and actuating valve by three or four capillaries.In prior art, conventionally according to following means of fixation, actuating valve is installed and is fixed on main valve: with reference to Fig. 1,2, main valve 01 is connected by two fixed plates with actuating valve 02, fixed plate comprises arc plate 04 and straight plate 03, on straight plate 03, tapped hole is set, wherein the arc plate of a fixed plate is welded on main valve 01, and the arc plate of another piece fixed plate is welded on actuating valve 02, the more straight plate of two fixed plates is connected by screw fastening, complete assembling.In the time being welded and fixed plate, generally adopt flame welding, because flame welding heat affected zone is larger, the heat of arc plate is easily delivered on straight plate, and the tapped hole that makes to process is heated and produces distortion, makes troubles to operator in the time of mounting screw.
[model utility content]
Problem to be solved in the utility model is just to provide a kind of large-scale four-way reversing valve, facilitates the assembling of main valve and actuating valve.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of large-scale four-way reversing valve, comprise main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, described fixing device comprises the fixing frame being arranged on main valve and embraces the link press span of being located on actuating valve, described fixing frame comprises the main valve fixed plate being fixedly connected with main valve, the connecting plate of actuating valve fixed plate and connection main valve fixed plate and actuating valve fixed plate, described connecting plate is with respect to the bending of main valve fixed plate, described actuating valve fixed plate with respect to connecting plate to away from the bending of main valve fixed plate direction, described actuating valve fixed plate is provided with mounting hole, described actuating valve is fixed on actuating valve fixed plate by link press span.
Further, one end of described actuating valve fixed plate arranges described main valve fixed plate, and described fixing frame cross section is
shape.
Further, the subtend two ends of described actuating valve fixed plate are provided with described main valve fixed plate, and described fixing frame cross section is " several " shape.
Further, described actuating valve fixed plate middle part is provided with the first opening.
Further, described connecting plate middle part is provided with the second opening.
Further, the flange that described link press span comprises U-shaped plate and is bent to form from described U-shaped plate end, described flange is provided with through hole, and described link press span is connected actuating valve is fixed on actuating valve fixed plate with screw or bolt by the through hole on flange.
Further, described actuating valve fixed plate is provided with the arc groove fitting with actuating valve valve body.
Further, described actuating valve valve body is provided with some adapter mount inlets, and described adapter mount inlet place is connected with actuating valve and takes over, and described the second opening at least contacts or fits with the outer wall that one of them actuating valve is taken over.
Further, the valve body of described actuating valve is provided with some adapter mount inlets, described adapter mount inlet has the mount inlet of adapter outer wall, and described adapter mount inlet place is connected with actuating valve and takes over, and described the second opening is at least taken over mount inlet outer wall with one of them and contacted or fit.
Further, described actuating valve valve body is provided with some adapter mount inlets, and described adapter mount inlet place is connected with actuating valve and takes over, and described actuating valve fixed plate at least contacts or fits with the outer wall that one of them actuating valve is taken over; Or described actuating valve valve body is provided with some adapter mount inlets, described adapter mount inlet has the mount inlet of adapter outer wall, and described actuating valve fixed plate is at least taken over mount inlet outer wall with one of them and contacted or fit.
The beneficial effects of the utility model:
Large-scale four-way reversing valve of the present utility model, comprise main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, fixing device of the present utility model comprises fixing frame and link press span, fixing frame comprises main valve fixed plate, actuating valve fixed plate and connecting plate, and actuating valve fixed plate is provided with mounting hole.In actual assembled process, main valve fixed plate is welded on main valve, then by link press span, actuating valve is installed on actuating valve fixed plate, passes through screw or bolton between link press span and actuating valve fixed plate.Due between main valve fixed plate and actuating valve fixed plate across connecting plate, make tapped hole on actuating valve fixed plate away from welding part, effectively improve the situation of tapped hole temperature distortion, because tapped hole is not easy distortion, it is convenient that operator are arranged between link press span and actuating valve fixed plate mounting screw.
Link press span of the present utility model comprises the U-shaped plate being enclosed within on actuating valve valve body and the flange being bent to form from U-shaped plate end, the main body of link press span takes the shape of the letter U, when installation, can first link press span be buckled on actuating valve valve body, by screw or bolt, flange is connected on actuating valve fixed plate again, install without centering, save man-hour, improve efficiency of assembling.
These features of the present utility model and advantage will be below embodiment, accompanying drawing in detailed exposure.
[brief description of the drawings]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of four-way change-over valve in prior art;
Fig. 2 is the A place partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of four-way change-over valve in the utility model embodiment one;
Fig. 4 is the B place partial enlarged drawing of Fig. 3;
Fig. 5 is the structural representation of fixing frame in the utility model embodiment one;
Fig. 6 is the structural representation of link press span in the utility model embodiment one;
Fig. 7 is the structural representation of fixing frame in the utility model embodiment two;
Fig. 8 is the structural representation of fixing frame in the utility model embodiment three;
Fig. 9 is the structural representation of fixing frame in the utility model embodiment four;
Figure 10 is the structural representation of fixing frame in the utility model embodiment five;
Figure 11 is the structural representation of four-way change-over valve in the utility model embodiment five;
Figure 12 is C place partial enlarged drawing in Figure 11.
[embodiment]
Accompanying drawing below in conjunction with the utility model embodiment is explained and illustrated the utility model embodiment's technological scheme, but following embodiment is only preferred embodiment of the present utility model, not all.Based on the embodiment in mode of execution, those skilled in the art are other embodiments that obtains under the prerequisite of not making creative work, all belong to protection domain of the present utility model.
Embodiment one:
With reference to Fig. 3-5, the utility model embodiment's large-scale four-way reversing valve, comprise main valve 1, actuating valve 2 and for actuating valve 2 is fixed to the fixing device on main valve 1, fixing device comprises fixing frame 3 and link press span 4, wherein fixing frame 3 comprises the connecting plate 32 that connects the main valve fixed plate 33 of main valve 1, the actuating valve fixed plate 31 that connects actuating valve 2 and connection main valve fixed plate 33 and actuating valve fixed plate 31, wherein, connecting plate 32 is with respect to 33 bendings of main valve fixed plate, actuating valve fixed plate 31 with respect to connecting plate 32 to away from the 33 direction bendings of main valve fixed plate.
With reference to Fig. 5,6, the fixing frame 3 of the present embodiment be by straight plate through repeatedly bending form, main valve fixed plate 33, actuating valve fixed plate 31, connecting plate 32 are integrative-structures, and the subtend two ends of actuating valve fixed plate 31 are all provided with main valve fixed plate 33.As shown in Figure 5, the fixing frame cross section of the present embodiment is " several " shape, and the both sides of fixing frame 3 bottoms are main valve fixed plate 33, and the transverse slat on fixing frame top is actuating valve fixed plate 31, is connecting plate 32 by the plate of about 90 ° of actuating valve fixed plate 31 both sides bending downwards.
At the special position of actuating valve fixed plate 31, mounting hole 310 is set, this mounting hole 310 is typically designed to tapped hole.Link press span is by screw or be bolted on actuating valve fixed plate 31.Concrete: the flange 42 that link press span 4 comprises U-shaped plate 41 and is bent to form from U-shaped plate 41 ends, through hole 421 is set on flange 42, link press span 4 is connected actuating valve is fixed on actuating valve fixed plate by the through hole 421 use screws on flange 41 or bolt.When installation, first link press span 4 is buckled on actuating valve 2 valve bodies, then by screw or bolt, flange 42 is screwed tight on actuating valve fixed plate 31, install without centering, save man-hour, improve efficiency of assembling.
Above-mentioned main valve fixed plate 33 adopts welding manner to be fixed on main valve 1, because actuating valve fixed plate 31 subtend two ends are all provided with main valve fixed plate 33, the subtend two ends of fixing frame 3 can be welded on main valve 1, intensity is better, hidden danger firmly, is become flexible in installation, and, between main valve fixed plate 33 and actuating valve fixed plate 31 across connecting plate 32, make mounting hole 310 on actuating valve fixed plate 31 away from welding part, effectively improve the situation of tapped hole temperature distortion, because mounting hole 310 is not easy distortion, operator are easy for installation.
With reference to Fig. 3,4, main valve 1 is provided with takes over mount inlet 10, be used for installing D take over 11 and S take over 12, the present embodiment can be provided with and the arc notch 331 of taking over mount inlet 10 and coordinating on main valve fixed plate 33, arc notch 331 can D take over 11 and S be fixed in taking over 12 welding processes.
Embodiment two:
With reference to Fig. 7, the large-scale four-way reversing valve of the present embodiment, comprise main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, fixing device comprises fixing frame and link press span, and wherein fixing frame comprises the main valve fixed plate 33, the actuating valve fixed plate 31 of connection actuating valve and the connecting plate 32 of connection main valve fixed plate and actuating valve fixed plate that connect main valve.
Be different from embodiment one: the actuating valve fixed plate 31 of the present embodiment only one end arranges main valve fixed plate 33, the one-sided welding of fixing frame is fixed on main valve, and fixing frame cross section is
shape, fixing frame 3 bottoms are main valve fixed plate 33, the transverse slat on fixing frame top is actuating valve fixed plate 31, the plate being bent downwards on one side by actuating valve fixed plate 31 is connecting plate 32, owing to being one-sided being welded and fixed, between the connecting plate 32 of the present embodiment and fixing frame, form the angle α that is slightly less than 90 °, under the one-sided welding fixation case of fixing frame, can ensure the structural strength of fixing frame.
Embodiment three:
With reference to Fig. 8, the large-scale four-way reversing valve of the present embodiment, comprise main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, fixing device comprises fixing frame and link press span, and wherein fixing frame comprises the connecting plate 32 that connects the main valve fixed plate 33 of main valve, the actuating valve fixed plate 31 that connects actuating valve and connection main valve fixed plate 33 and actuating valve fixed plate 31.
The present embodiment is on embodiment one or embodiment's two basis, at actuating valve fixed plate 31 middle parts, the first opening 311 is set, be that a part of material is excised at actuating valve fixed plate 31 middle parts, like this, do not affecting under the prerequisite of the connection of fixing frame screw and structural strength, alleviate the overall weight of fixing frame, saved cost.
Embodiment four:
The large-scale four-way reversing valve of the present embodiment, comprise main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, fixing device comprises fixing frame and link press span, and wherein fixing frame comprises the connecting plate 32 that connects the main valve fixed plate 33 of main valve, the actuating valve fixed plate 31 that connects actuating valve and connection main valve fixed plate 33 and actuating valve fixed plate 31.
The present embodiment is on embodiment one, embodiment two or embodiment's three basis, at connecting plate 32 middle parts, the second opening 321 is set, be that a part of material is excised at connecting plate 32 middle parts, so also can not affect under the prerequisite of the connection of fixing frame screw and structural strength, alleviate the overall weight of fixing frame, save cost.
Preferably: as shown in Figure 9, the present embodiment is implemented on embodiment three basis, the first opening 311 and the second opening 321 form simultaneously, and the first opening 311 and the second opening 321 interconnect, and the fixing frame weight of the present embodiment is lighter, more can save material.
Embodiment five:
With reference to Figure 10, the large-scale four-way reversing valve of the present embodiment, comprise main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, fixing device comprises fixing frame and link press span, and wherein fixing frame comprises the connecting plate 32 that connects the main valve fixed plate 33 of main valve, the actuating valve fixed plate 31 that connects actuating valve and connection main valve fixed plate 33 and actuating valve fixed plate 31.
The fixing frame 3 of the present embodiment be by straight plate through repeatedly bending form, main valve fixed plate 33, actuating valve fixed plate 31, connecting plate 32 are integrative-structures, and the subtend two ends of actuating valve fixed plate 31 are all provided with main valve fixed plate 33.As shown in figure 10, the fixing frame cross section of the present embodiment is " several " shape, and the both sides of fixing frame 3 bottoms are main valve fixed plate 33, and the transverse slat on fixing frame top is actuating valve fixed plate 31, is connecting plate 32 by the plate of about 90 ° of actuating valve fixed plate 31 both sides bending downwards.
In conjunction with Figure 11,12, the present embodiment also arranges the arc groove 312 fitting with actuating valve valve body on actuating valve fixed plate, actuating valve is more firm after installing, simultaneously, also at actuating valve fixed plate 31 middle parts, the first opening 311 is set, connecting plate 32 middle parts arrange the second opening 321, the second openings establish 321 one-tenth circular-arc, and the second opening 321 at least fits with the outer wall of one of them actuating valve adapter 21, can stop actuating valve to rotate.
In other embodiments, the shapes such as that the second opening also can be designed to is square, triangle, as long as ensure that the outer wall of taking over actuating valve contact, also can play the effect of prevention actuating valve rotation.
With reference to Figure 12, under normal circumstances, for the convenient actuating valve of installing takes over 21, on actuating valve valve body, be provided with the adapter mount inlet 22 of flanging, flanging is formed and is taken over mount inlet outer wall by the mode of outside stretching, if it is longer to take over the flanging of mount inlet 22, at least one can be taken over to the contact of mount inlet outer wall or laminating the second opening, can stop equally actuating valve to rotate.
In other embodiments, arc groove 312 on actuating valve fixed plate can be designed to be incircle with actuating valve valve body and coordinate, in the situation that arc groove is larger, actuating valve fixed plate can be realized the outer wall of at least taking over one of them actuating valve and contacts or fit; Or take over mount inlet and have the mount inlet of adapter outer wall, actuating valve fixed plate can be realized at least and contacts or fit with one of them adapter mount inlet outer wall.
The utility model embodiment is applied to selector valve, particularly, on large-scale four-way change-over valve, realizes being connected and fixed of main valve and actuating valve.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this, is familiar with this those skilled in the art and should be understood that the utility model includes but not limited to accompanying drawing and the content of describing in embodiment above.Any amendment that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (10)
1. a large-scale four-way reversing valve, comprise main valve, actuating valve and for actuating valve being fixed to the fixing device on main valve, it is characterized in that: described fixing device comprises the fixing frame being arranged on main valve and embraces the link press span of being located on actuating valve, described fixing frame comprises the main valve fixed plate being fixedly connected with main valve, the connecting plate of actuating valve fixed plate and connection main valve fixed plate and actuating valve fixed plate, described connecting plate is with respect to the bending of main valve fixed plate, described actuating valve fixed plate with respect to connecting plate to away from the bending of main valve fixed plate direction, described actuating valve fixed plate is provided with mounting hole, described actuating valve is fixed on actuating valve fixed plate by link press span.
2. a kind of large-scale four-way reversing valve as claimed in claim 1, is characterized in that: one end of described actuating valve fixed plate arranges described main valve fixed plate, and described fixing frame cross section is
shape.
3. a kind of large-scale four-way reversing valve as claimed in claim 1, is characterized in that: the subtend two ends of described actuating valve fixed plate are provided with described main valve fixed plate, and described fixing frame cross section is " several " shape.
4. a kind of large-scale four-way reversing valve as claimed in claim 2 or claim 3, is characterized in that: described actuating valve fixed plate middle part is provided with the first opening.
5. a kind of large-scale four-way reversing valve as claimed in claim 2 or claim 3, is characterized in that: described connecting plate middle part is provided with the second opening.
6. a kind of large-scale four-way reversing valve as claimed in claim 1, it is characterized in that: the flange that described link press span comprises U-shaped plate and is bent to form from described U-shaped plate end, described flange is provided with through hole, and described link press span is connected actuating valve is fixed on actuating valve fixed plate with screw or bolt by the through hole on flange.
7. a kind of large-scale four-way reversing valve as claimed in claim 2 or claim 3, is characterized in that: described actuating valve fixed plate is provided with the arc groove fitting with actuating valve valve body.
8. a kind of large-scale four-way reversing valve as claimed in claim 5, it is characterized in that: described actuating valve valve body is provided with some adapter mount inlets, described adapter mount inlet place is connected with actuating valve and takes over, and described the second opening at least contacts or fits with the outer wall that one of them actuating valve is taken over.
9. a kind of large-scale four-way reversing valve as claimed in claim 5, it is characterized in that: the valve body of described actuating valve is provided with some adapter mount inlets, described adapter mount inlet has the mount inlet of adapter outer wall, described adapter mount inlet place is connected with actuating valve and takes over, and described the second opening is at least taken over mount inlet outer wall with one of them and contacted or fit.
10. a kind of large-scale four-way reversing valve as claimed in claim 2 or claim 3, it is characterized in that: described actuating valve valve body is provided with some adapter mount inlets, described adapter mount inlet place is connected with actuating valve and takes over, and described actuating valve fixed plate at least contacts or fits with the outer wall that one of them actuating valve is taken over; Or described actuating valve valve body is provided with some adapter mount inlets, described adapter mount inlet has the mount inlet of adapter outer wall, and described actuating valve fixed plate is at least taken over mount inlet outer wall with one of them and contacted or fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310889.9U CN203979640U (en) | 2014-06-11 | 2014-06-11 | A kind of large-scale four-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310889.9U CN203979640U (en) | 2014-06-11 | 2014-06-11 | A kind of large-scale four-way reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979640U true CN203979640U (en) | 2014-12-03 |
Family
ID=51977082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310889.9U Withdrawn - After Issue CN203979640U (en) | 2014-06-11 | 2014-06-11 | A kind of large-scale four-way reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240612A (en) * | 2014-06-11 | 2016-01-13 | 浙江盾安禾田金属有限公司 | Large-scale four-way reversing valve |
-
2014
- 2014-06-11 CN CN201420310889.9U patent/CN203979640U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240612A (en) * | 2014-06-11 | 2016-01-13 | 浙江盾安禾田金属有限公司 | Large-scale four-way reversing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20190611 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20190611 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |