CN208967098U - A kind of leading truck and its four-way reversing valve for four-way reversing valve - Google Patents
A kind of leading truck and its four-way reversing valve for four-way reversing valve Download PDFInfo
- Publication number
- CN208967098U CN208967098U CN201821227590.1U CN201821227590U CN208967098U CN 208967098 U CN208967098 U CN 208967098U CN 201821227590 U CN201821227590 U CN 201821227590U CN 208967098 U CN208967098 U CN 208967098U
- Authority
- CN
- China
- Prior art keywords
- leading truck
- reinforcer
- reversing valve
- way reversing
- frame body
- 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.)
- Active
Links
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of leading trucks and its four-way reversing valve for four-way reversing valve, leading truck includes frame body, frame body opposite end is respectively equipped with bending part, reinforcer is fixed in the junction of frame body and bending part, reinforcer includes two support plates positioned opposite, and the connecting plate being fixedly connected between two support plates.The leading truck solves the problems, such as to deform or be broken when existing leading truck pressure in valve is excessive, allows steadily to work using the four-way reversing valve of the leading truck.
Description
Technical field
The utility model relates to field of air conditioning, change more particularly to a kind of leading truck for four-way reversing valve and its four-way
To valve.
Background technique
Four-way reversing valve is essential component in air-conditioning temperature varying system, its working principle is that: when solenoid valve is in disconnected
Electricity condition, pilot valve are moved to the left under the effect of right side compressed spring, and high pressure gas enters right end plunger shaft after entering capillary；
On the other hand, the gas discharge of left end plunger shaft, since piston both ends are there are pressure difference, piston is moved to left, while being connected with piston
Leading truck band movable slider moves to left together, takes over exhaust pipe with outdoor unit and communicates, and another two piece-root graftings pipe communicates, and forms refrigeration cycle.
Work as solenoid valves, pilot valve overcomes spring force to move right under the magneticaction of electromagnetic coil, and high pressure gas passes through capillary
Enter left end plunger shaft after pipe, on the other hand, the gas discharge of right end plunger shaft, piston right side under the action of pressure at two ends difference
It moves, while being moved to right together with the leading truck band movable slider that piston is connected, exhaust pipe is connected to indoor unit adapter tube, is formed heating and is followed
Ring.
It is learnt by above-mentioned principle, leading truck plays an important role in the handoff procedure of air-conditioning system cooling and warming mode.
Leading truck traditional at present includes frame body, and frame body is equipped with slide block slot and runner hole.Leading truck both ends have to be connected with piston component
The bending part connect is lengthened as Fluid pressure increases using the time, and the bending part at leading truck both ends easily deforms, even
The phenomenon that fracture, causes four-way reversing valve to cannot proceed normally commutation work, and then the switching of air conditioner refrigerating heating mode is caused to be lost
It loses.
Therefore, improved leading truck can add reinforcer in bending part and frame body junction at this stage, to increase leading truck
With the intensity of piston component junction, but current reinforcer is based on the bending plate of L-type, and correspondence sticks on the curved of leading truck
Following problems still occurs in the connection of bending part in folding part, reinforcer and leading truck: 1, two face contact positioning are excessive, in production
There are incomplete contact between or off-set phenomenons, it is difficult to effective position；2, weld strength is unreliable, using electric resistance welding, in use process,
There are desoldering phenomenons；
3, the phenomenon that support strength is insufficient, and bending part is caused to still have irreversible bending deformation.
Utility model content
According to the above problem, it is necessary to provide a kind of improved leading truck for four-way reversing valve, which can
Increase the intensity that leading truck is connect with piston component, leading truck is unlikely to deform or is broken.
A kind of leading truck for four-way reversing valve, the leading truck include for installing four-way reversing valve slide block assembly
Frame body, the frame body opposite end be respectively provided with connection four-way reversing valve piston component bending part, the frame body with
The junction of the bending part is fixed with reinforcer, and the reinforcer includes two support plates positioned opposite, and is fixedly connected
Connecting plate between two support plates.
The frame body two sides are respectively provided with a flanging, the same end difference of the frame body in one of the embodiments,
If being equipped with connecting hole in each bending part there are two the bending part of opposite direction.
Have between two support plates of same reinforcer in one of the embodiments, corresponding with the connecting hole logical
Road, two support plates are structure as a whole with connecting plate.
The connecting plate fixation in reinforcer sticks on bending part corresponding to the reinforcer in one of the embodiments,
Two support plates in reinforcer all have the connection side towards frame body side, and support plate is fixedly connected by respective connection side
On the frame body.
The connecting plate is equipped with evacuation through-hole corresponding with the connecting hole in one of the embodiments,.
It is respectively equipped with deep gouge on the connection side of two support plates in reinforcer in one of the embodiments, two
It is connected between a support plate by the fixed plate being mounted in deep gouge, the bottom surface fixation of the fixed plate sticks on the frame body.
The connecting plate in reinforcer, which reclines, in one of the embodiments, is fixed on the frame body, in the reinforcer
Two support plates all have the connection side towards bending part side, support plate is fixedly connected corresponding by respective connection side
On bending part.
The connection side of two support plates is respectively equipped with deep gouge, two branch in reinforcer in one of the embodiments,
It is connected between fagging by the fixed plate being mounted in deep gouge, the bottom surface fixation of the fixed plate sticks on the frame body.
The connection between reinforcer and frame body is welding in one of the embodiments,.
The utility model also provides the following technical solutions:
A kind of four-way reversing valve, the four-way reversing valve include valve body, piston component, slide block assembly and leading truck, described
Slide block assembly and the leading truck are mounted in valve body, and the leading truck guides the cunning to install the slide block assembly
Block assembly is moved along leading truck.
Compared with prior art, the leading truck and its four-way reversing valve for four-way reversing valve is by using two phases
The reinforcer of support plate and the connecting plate being fixedly connected between two support plates to arrangement, so that leading truck is not variable
Shape or fracture.
Detailed description of the invention
Fig. 1 is the leading truck stereoscopic schematic diagram for four-way reversing valve of the present embodiment.
Fig. 2 is the leading truck main view for four-way reversing valve of the present embodiment.
Fig. 3 is the leading truck top view for four-way reversing valve of the present embodiment.
Fig. 4 is the reinforcer stereoscopic schematic diagram of the present embodiment one.
Fig. 5 is the reinforcer stereoscopic schematic diagram of the present embodiment two.
Fig. 6 is the reinforcer stereoscopic schematic diagram of the present embodiment three.
Fig. 7 is the reinforcer stereoscopic schematic diagram of the present embodiment four.
Main element symbol description
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
The utility model is further described in embodiment.
It should be noted that it can be directly on another component when component is referred to as " being connected to " another component
Or there may also be components placed in the middle.When a component is considered as " being set to " another component, it, which can be, is directly set
Set on another component or may be simultaneously present component placed in the middle.When a component is considered as " being fixed on " another group
Part, it, which can be, is directly anchored on another component or may be simultaneously present component placed in the middle.Term as used herein
" and/or " it include any and all combinations of one or more related listed items.
It please refers to Fig.1 to Fig.3, Fig. 1 is the leading truck stereoscopic schematic diagram for four-way reversing valve of the present embodiment, and Fig. 2 is
The leading truck main view for four-way reversing valve of the present embodiment, Fig. 3 are the leading truck for four-way reversing valve of the present embodiment
Top view.
The utility model provides a kind of leading truck 100 for four-way reversing valve, is mounted under 100 use state of leading truck
In four-way reversing valve, 100 both ends of leading truck connect the piston component in four-way reversing valve, and the sliding block in four-way reversing valve is fixed on
On leading truck 100.
After piston component stress, leading truck 100 is driven by piston component does straight reciprocating motion, also drives slide accordingly
Block movement, the movement of sliding block can convert the connection relationship of each pipeline in four-way reversing valve, and switch the flow direction of refrigerant.
Leading truck 100 includes frame body 10 and reinforcer 20, and reinforcer 20 is set to 10 both ends of frame body.The connection of 10 both ends of frame body is lived
Plug assembly, frame body 10 is used to carry slide block assembly and guide runner moves back and forth on one face.Reinforcer 20 is installed on frame body
10 both ends, reinforcer 20 are used to reinforce the intensity and stability of frame body 10 Yu piston component junction.
Frame body 10 is generally rectangular, and multiple runner holes 11 and slide block slot 12 are offered on frame body 10, and runner hole 11 is used for
By fluid, slide block slot 12 is used to carry the direction of motion of slide block assembly and guide runner.10 length two sides of frame body are respectively equipped with
One flanging 13 dug, width both ends are each provided with bending part 14, to guarantee 10 stress balance of frame body, 10 the same end of frame body
Two contrary settings of bending part 14 are respectively equipped with connecting hole 15 on each bending part 14, are equipped with screw thread in connecting hole 15.Frame
10 liang of side edgefolds 13 of body are used to reinforce the stress intensity of 10 length two sides of frame body, prevent 10 two sides of frame body from bending deformation occurs, curved
Folding part 14 is for fastening leading truck 100 and piston component, and under normal circumstances, the connection of bending part 14 and piston component is screw company
It connects, connecting hole 15 is fastenedly connected for screw.
Reinforcer 20 is installed on the junction of each frame body 10 and bending part 14, for reinforcing the intensity of junction, subtracts
Small frame body 10 or the probability that deformation occurs of bending part 14.
The specific embodiment of reinforcer is illustrated by following four embodiment.
Embodiment one:
Referring to Fig. 4, Fig. 4 is the reinforcer stereoscopic schematic diagram of the utility model embodiment one.Reinforcer 20a includes two
It is opened up on support plate 21a positioned opposite, and the connecting plate 22a being fixedly connected between two support plate 21a, connecting plate 22a
There is evacuation through-hole 23a, the size for avoiding through-hole 23a is adapted with the connecting hole 15 in corresponding bending part 14.In reinforcer 20a
Connecting plate 22a fixation sticks on bending part 14 corresponding to reinforcer 20a, and two support plate 21a in reinforcer 20a have
There are the connection side 211a towards 10 side of frame body, support plate 21a to be fixedly connected on frame body 10 by respective connection side 211a.
Support plate 21a is used to reinforce the intensity of frame body 10 Yu 14 junction of bending part, and connecting plate 22a is for connecting same reinforcer 20a
Two support plate 21a, and connecting plate 22a is for connecting bending part 14.
In the present embodiment, reinforcer 20a is structure as a whole.
In the present embodiment, support plate 21a shape is roughly triangular, and triangle stability is good, increases reinforcer 20a
Stability, in process, support plate 21a is roughly triangular can to save processing materials.It is appreciated that in other realities
It applies in mode, support plate 21a can be other multilateral shapes, such as rectangle.
In the present embodiment, the connection of connecting plate 22a and bending part 14 is face contact in reinforcer 20a, support plate 21a with
The connection of frame body 10 is that line contacts (in the case where not considering support plate 21a thickness), and positioning is reliable, facilitates processing, above two
The connection at place is welding, by the way of one of argon arc welding, Laser Welding or plasma welding.It is appreciated that in other implementations
In mode, the connection of reinforcer 20a and frame body 10 can also be other modes, for example, the evacuation through-hole 23a in reinforcer 20a
Pass through rivet with the connecting hole in bending part 14.
In the present embodiment, the evacuation through-hole 23a side wall in reinforcer 20a can be equipped with screw thread or no screw thread.Add
Evacuation through-hole 23a screw thread in strong part 20a is fixedly connected with bending part 14 to reinforce.
The structure of reinforcer 20a is simple, easy to process, and convenient for the connection with frame body 10, simultaneously, moreover it is possible to enhance leading truck
100 with the bonding strength of piston component.
Embodiment two:
Referring to Fig. 5, Fig. 5 is the reinforcer stereoscopic schematic diagram of the present embodiment two.In embodiment two, reinforcer 20b with
Reinforcer 20a structure in embodiment one is roughly the same, the difference is that, two support plate 21b's in reinforcer 20b
It connects and is respectively equipped with deep gouge 212b on the 211b of side, the fixed plate 24b between two support plate 21b by being mounted in deep gouge 212b
It is connected, the bottom surface fixation of fixed plate 24b sticks on the frame body 10, and connection side 211b is concordant with the bottom surface fixed plate 24b.Gu
Fixed board 24b is for increasing and the contact area of frame body 10, the bonding strength of increase reinforcer 20b and frame body 10.
In the present embodiment, deep gouge 212b is had on two sides connection side 211b, the opposite sides of fixed plate 24b is respectively implanted
In corresponding deep gouge 212b, the bottom surface fixed plate 24b is connect with frame body 10, and welding can be used in above connect everywhere, such as argon arc welding,
Laser Welding or plasma welding.It is appreciated that the form that opens up of deep gouge 212b can be other shapes, such as step shape, it is fixed
Plate 24b is adapted with the deep gouge 212b shape opened up, to guarantee connection side 211b and fixed plate 24b bottom surface flush with each other, is subtracted
Few and 10 connecting portion of frame body gap, improves bonding strength.
Embodiment three:
Referring to Fig. 6, Fig. 6 is the reinforcer stereoscopic schematic diagram of the present embodiment three.Reinforcer 20c includes two positioned opposite
Support plate 21c, and in the connecting plate 22c being fixedly connected between two support plate 21a, reinforcer 20c connecting plate 22c patch
By being fixed on frame body 10, two support plate 21c in reinforcer 20c all have the connection side towards 14 side of bending part
211c, support plate 21c are fixedly connected on corresponding bending part 14 by respective connection side 211c.
In the present embodiment, the support plate 21c and connecting plate 22c in reinforcer 20c is structure as a whole.
In the present embodiment, support plate 21c shape is roughly triangular, and triangle stability is good, increases reinforcer 20c
Stability, in process, support plate 21c is roughly triangular can to save processing materials.It is appreciated that in other realities
It applies in mode, support plate 21c can be other multilateral shapes, such as rectangle.
In the present embodiment, the connection of connecting plate 22c and frame body 10 is face contact in reinforcer 20c, support plate 21c with it is curved
The connection of folding part 14 is line contact, and positioning is reliable, facilitates processing, and the connection above two is welding, using argon arc welding, Laser Welding
Or the mode of one of plasma welding.
The structure of reinforcer 20c is simple, easy to process, and convenient for the connection with frame body 10, simultaneously, moreover it is possible to enhance leading truck
100 whole stability.
Example IV:
Referring to Fig. 7, Fig. 7 is the reinforcer stereoscopic schematic diagram of the present embodiment four.In example IV, reinforcer 20d with
Reinforcer 20c structure in embodiment three is roughly the same, the difference is that, the institute of two support plate 21d in reinforcer 20d
It states connection side 211d and is respectively equipped with deep gouge 212d, the fixed plate 24d between two support plate 21d by being mounted in deep gouge 212d
It is connected, the fixation of the bottom surface of fixed plate 24d sticks on bending part 14, the bottom surface fixed plate 24b and concordant, the fixation that connect side 211b
Plate 24d is equipped with the arc-shaped side 241d adaptable with 15 size of connecting hole in bending part 14.
In the present embodiment, deep gouge 212d is had on two sides connection side 211d, the opposite sides of fixed plate 24d is respectively implanted
In corresponding deep gouge 212d, the bottom surface fixed plate 24d is connect with bending part 14, and welding, such as argon arc can be used in the above connection everywhere
Weldering, Laser Welding or plasma welding.It is appreciated that the form that opens up of deep gouge 212d can be other shapes, such as step shape, Gu
Fixed board 24d is adapted with the deep gouge 212d shape opened up, to guarantee connection side 211d and the bottom surface fixed plate 24d flush with each other,
The gap with 14 connecting portion of bending part is reduced, bonding strength is improved.
For in the leading truck 100 of four-way reversing valve apply above four embodiments in any one reinforcer can gram
The defects of background technique is taken, leading truck 100 is unlikely to deform or is broken.
The utility model also provides a kind of four-way reversing valve, and the four-way reversing valve has the structure of leading truck 100, guiding
Frame 100 is able to bear the slide block movement of big intensity, which can be large-scale four-way reversing valve.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of leading truck for four-way reversing valve, the leading truck includes the frame for installing four-way reversing valve slide block assembly
Body, the frame body opposite end is respectively provided with the bending part of connection four-way reversing valve piston component, in the frame body and institute
The junction for stating bending part is fixed with reinforcer, which is characterized in that and the reinforcer includes two support plates positioned opposite, and
The connecting plate being fixedly connected between two support plates.
2. the leading truck according to claim 1 for four-way reversing valve, which is characterized in that the frame body two sides have respectively
There is a flanging, the same end of the frame body is respectively equipped with the bending part of two opposite directions, is equipped with connection in each bending part
Hole.
3. the leading truck according to claim 2 for four-way reversing valve, which is characterized in that two branch of same reinforcer
There is channel corresponding with the connecting hole, two support plates are structure as a whole with connecting plate between fagging.
4. the leading truck according to claim 3 for four-way reversing valve, which is characterized in that the connecting plate in reinforcer is solid
Surely bending part corresponding to the reinforcer is sticked on, two support plates in reinforcer all have the connection towards frame body side
Side, support plate are fixedly connected on the frame body by respective connection side.
5. the leading truck according to claim 4 for four-way reversing valve, which is characterized in that the connecting plate be equipped with
The corresponding evacuation through-hole of the connecting hole.
6. the leading truck according to claim 5 for four-way reversing valve, which is characterized in that two supports in reinforcer
It is respectively equipped with deep gouge on the connection side of plate, is connected between two support plates by the fixed plate being mounted in deep gouge, this is solid
The bottom surface fixation of fixed board sticks on the frame body.
7. the leading truck according to claim 3 for four-way reversing valve, which is characterized in that the connecting plate patch in reinforcer
By being fixed on the frame body, two support plates in the reinforcer all have the connection side towards bending part side, support
Plate is fixedly connected on corresponding bending part by respective connection side.
8. the leading truck according to claim 7 for four-way reversing valve, which is characterized in that two support plates in reinforcer
The connection side be respectively equipped with deep gouge, be connected between two support plates by the fixed plate being mounted in deep gouge, the fixed plate
Bottom surface fixation stick on the frame body.
9. the leading truck according to claim 1 for four-way reversing valve, which is characterized in that between reinforcer and frame body
It is connected as welding.
10. a kind of four-way reversing valve, the four-way reversing valve includes valve body, piston component, slide block assembly and leading truck, the cunning
Block assembly and the leading truck are mounted in valve body, and the leading truck guides the sliding block to install the slide block assembly
Component is moved along leading truck, which is characterized in that the leading truck, which is used, to be changed as claim 1-9 is described in any item for four-way
To the leading truck of valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227590.1U CN208967098U (en) | 2018-08-01 | 2018-08-01 | A kind of leading truck and its four-way reversing valve for four-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227590.1U CN208967098U (en) | 2018-08-01 | 2018-08-01 | A kind of leading truck and its four-way reversing valve for four-way reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967098U true CN208967098U (en) | 2019-06-11 |
Family
ID=66749448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821227590.1U Active CN208967098U (en) | 2018-08-01 | 2018-08-01 | A kind of leading truck and its four-way reversing valve for four-way reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443694A (en) * | 2019-08-30 | 2021-03-05 | 浙江三花智能控制股份有限公司 | Dragging frame, pilot valve with dragging frame and four-way reversing valve |
| WO2022062742A1 (en) * | 2020-09-25 | 2022-03-31 | 浙江盾安人工环境股份有限公司 | Guide frame for four-way reversing valve |
-
2018
- 2018-08-01 CN CN201821227590.1U patent/CN208967098U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443694A (en) * | 2019-08-30 | 2021-03-05 | 浙江三花智能控制股份有限公司 | Dragging frame, pilot valve with dragging frame and four-way reversing valve |
| WO2022062742A1 (en) * | 2020-09-25 | 2022-03-31 | 浙江盾安人工环境股份有限公司 | Guide frame for four-way reversing valve |
| EP4202275A4 (en) * | 2020-09-25 | 2024-03-13 | Zhejiang Dunan Artificial Environment Co., Ltd. | Guide frame for four-way reversing valve |
| US12104708B2 (en) | 2020-09-25 | 2024-10-01 | Zhejiang Dunan Artificial Environment Co., Ltd. | Guide frame for four-way reversing valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208967098U (en) | A kind of leading truck and its four-way reversing valve for four-way reversing valve | |
| CN105444474B (en) | Refrigerating circulatory device | |
| CN202612713U (en) | Electromagnetic directional valve | |
| CN202303691U (en) | Outdoor unit of multi-connected unit of air conditioner | |
| JP2015108385A (en) | Four-way selector valve | |
| CN205718050U (en) | Compressor system and air conditioning system | |
| CN2490378Y (en) | Bistable electromagnetic four-way change valve | |
| CN101975289B (en) | Four-way valve for air conditioner | |
| WO2019129190A1 (en) | Electromagnetic switching valve | |
| CN101319734B (en) | Piston link lever of four-way reversing valve | |
| CN107166060B (en) | Reversal valve and refrigeration system with it | |
| CN102072600A (en) | Refrigerant flow direction switching and flow controlling device and method | |
| CN106032846B (en) | Self-operated three-way valve and air conditioning system thereof | |
| JP6482378B2 (en) | 5-way switching valve body and 5-way switching valve using the same | |
| CN104832679B (en) | Refrigerating system and electromagnetic four-way valve thereof | |
| CN204783600U (en) | Varactor gauging contract machine solenoid valve and air conditioner system | |
| CN2844797Y (en) | Hot-gas bypass type residential central air conditioning | |
| CN201232775Y (en) | Electromagnetic control valve and air conditioner refrigeration system using the electromagnetic control valve | |
| CN104819608B (en) | Refrigerating system and electromagnetic three-way valve thereof | |
| CN104235462B (en) | Electromagnetism four-way reversing valve | |
| KR20110045430A (en) | Electronic Expansion Valve | |
| CN201241986Y (en) | AC electromagnetic valve | |
| AU2017100462A4 (en) | Large-capacity defrosting valve | |
| CN201241963Y (en) | Main valve structure of electromagnetic valve | |
| CN201416987Y (en) | Control circuit of air source heat pump air-conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |