CN204328073U - Four-way valve and air conditioner - Google Patents
Four-way valve and air conditioner Download PDFInfo
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- CN204328073U CN204328073U CN201420760049.2U CN201420760049U CN204328073U CN 204328073 U CN204328073 U CN 204328073U CN 201420760049 U CN201420760049 U CN 201420760049U CN 204328073 U CN204328073 U CN 204328073U
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Abstract
The utility model provides a kind of four-way valve, and for air conditioner, comprising: main valve body, main valve body is provided with scaffold, and scaffold is provided with hole clipping; Pilot slide valve, is assemblied on scaffold, and the side of pilot slide valve is provided with assembling post, the circumferential surface of assembling post is provided with guide groove, is provided with stuck point in guide groove; Coil block, coil block comprises coil box and coil tube, coil tube is arranged in coil box, wherein, the outer side wall of coil box is provided with buckle, buckle coordinates with hole clipping and is assemblied on scaffold by coil block, and the inwall of coil tube is provided with limited post, and the stuck point on limited post and guide groove matches coil tube to be set in and assembles on post.Correspondingly, the utility model additionally provides a kind of air conditioner.By this technological scheme, use buckle hole clipping to coordinate and coil block is assemblied on valve body, decrease the use of bolt, reduce cost of production, simplify assembly process, and to be coordinated with the stuck point on guide groove by limited post and play fool proof leading role.
Description
Technical field
The utility model relates to household appliance technical field, more specifically, relates to a kind of four-way valve and a kind of air conditioner.
Background technique
At present, the coil on the four-way valve of air conditioner is enclosed within the assembling post of four-way valve, and then adopt screw bolt that coil is fixed on stone valve body, when fixing, must use fastened tools, efficiency comparison is low.And four-way valve periphery must reserve the operating space of screws bolts fastened tools, bring very large restriction to product specification.When after-sales service, also must use instrument knockout screw bolt, bolt is smaller, is easy to lose in maintenance process, makes after-sales service inconvenient.In process of production, coil and four-way valve first must be carried out shaft hole matching by employee, and then with instrument, coil and four-way valve are carried out screws bolts and fix, and operation more complicated, can not carry out fool proof, be unfavorable for that large Workers operates.
Therefore, propose one and be convenient to assembling and dismounting, and the scheme with the four-way valve structure of foolproof function just seems very necessary.
Model utility content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, an object of the present utility model is, provides a kind of four-way valve, is convenient to assembling and dismounting, and has foolproof function, is conducive to large production line and produces.
Another object of the present utility model is, provides a kind of air conditioner, comprises above-mentioned four-way valve.
For achieving the above object, according to the utility model first aspect, embodiment provides a kind of four-way valve, for air conditioner, comprising: main valve body, and described main valve body is provided with scaffold, and described scaffold is provided with hole clipping; Pilot slide valve, is assemblied on described scaffold, and the side of described pilot slide valve is provided with assembling post, the circumferential surface of described assembling post is provided with guide groove, is provided with stuck point in described guide groove; Coil block, described coil block comprises coil box and coil tube, described coil tube is arranged in described coil box, wherein, the outer side wall of described coil box is provided with buckle, described buckle coordinates with described hole clipping and is assemblied on described scaffold by described coil block, and the inwall of described coil tube is provided with limited post, and the described stuck point on described limited post and described guide groove matches and to be set on described assembling post by described coil tube.
According to the four-way valve of embodiment of the present utility model, main valve body is provided with scaffold, scaffold is provided with pilot slide valve, the side of pilot slide valve is provided with assembling post, and the coil tube on coil block is sleeved on assembling post, simultaneously, scaffold is provided with hole clipping, the outer side wall of coil box is provided with buckle, and buckle coordinates with hole clipping, can the axial motion of limiting coil assembly.The cylndrical surface of assembling post is provided with guide groove, the inwall of coil tube is provided with limited post, can limiting coil assembly circumference rotate, and, also stuck point is provided with in guide groove, stuck point is by the axial motion of restriction limited post, further enhance coil block and be assemblied in stability on main valve body, above assembly structure and the mode that can substitute screws bolts fixed coil assembly, make the component module of four-way valve, there is assembling reliable, the feature of convenient disassembly, need not by instrument when dismounting, there is foolproof function, be conducive to the operation of employee on production line, improve manufacturing efficiency, provide cost savings, and then add the cost performance of air conditioner.
In addition, the four-way valve provided according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, described coil block also comprises electromagnetic coil, and described electromagnetic coil is set on the outer wall of described coil tube.
According to an embodiment of the present utility model, armature is provided with in described assembling post, one end of described armature connects the spool of described pilot slide valve, and the other end of described armature is provided with helical spring, and described helical spring withstands on the madial wall of the end of described armature and described assembling post.
According to an embodiment of the present utility model, the length of described assembling post is more than or equal to the length of described coil tube.
According to the four-way valve of embodiment of the present utility model, electromagnetic coil is set on the outer wall of coil tube, armature is provided with in assembling post, armature two ends connect spool and helical spring respectively, coil tube is enclosed within again on assembling post, moving armature can be driven to move after electromagnetic coil energising, realize the control to spool.In order to ensure the reliability of the reliability of electromagnetic coil work and the assembling of coil block, the length of assembling post must be more than or equal to the length of coil tube.
According to an embodiment of the present utility model, described coil tube runs through the sidewall at the two ends of described coil box, and described buckle vertically stretches out from the sidewall of one end of described coil box.
According to an embodiment of the present utility model, the end of described buckle takes the shape of the letter U structure, and the end of described hole clipping and described buckle matches, and the end of described buckle is provided with spacing salient point.
According to an embodiment of the present utility model, the quantity of described buckle and described hole clipping is two.
According to the four-way valve of embodiment of the present utility model, buckle vertically stretches out from the sidewall of one end of coil box, and the end of buckle takes the shape of the letter U inflection structure, matches with the hole clipping on scaffold, while coil tube being inserted in assembling post, buckle can be stretched in hole clipping.The end of buckle is provided with spacing salient point, spacing salient point is positioned at the inflection position of the end of buckle, when buckle is stretched into hole clipping, the edge extruding stuck point of hole clipping forces the end of buckle to deform, and under the distortion of U-shaped inflection structure, spacing salient point stretches into the opposite side of hole clipping, be difficult to depart from from hole clipping under making to be buckled in normal operating condition, during dismounting, only need the inflection position of the end pressing buckle, make spacing salient point sink can be extracted from hole clipping by buckle easily.Spacing salient point achieves the axial restraint effect to coil block, buckle hole clipping coordinates the coil tube on all right limiting coil assembly around the rotary motion of assembling post, in order to simplifying of the firm and structure that ensures to assemble simultaneously, the quantity of buckle and hole clipping should be two.Above structure and means of fixation directly instead of the fixation method of screws bolts, do not need by instrument, decrease the installation time of Workers, reduce the human cost that air conditioner is produced, improve the productivity of air conditioner, and then improve the cost performance of air conditioner.
According to an embodiment of the present utility model, described guide groove is along described assembling axis of a cylinder to extension, and the end of the through described assembling post of described guide groove, described guide groove is bell mouth shape in the end portion of described assembling post.
According to an embodiment of the present utility model, the quantity of described limited post is two, described limited post has elasticity, the quantity of described stuck point is four, described stuck point is symmetrically distributed on two sidewalls of described guide groove, every two described stuck points form a screens, and described limited post is stuck in described screens.
According to the four-way valve of embodiment of the present utility model, assembling post is provided with along the axially extended guide groove of assembling post, guide groove is bell mouth shape in the end portion of assembling post, simultaneously, the madial wall of coil tube is provided with limited post, when coil box being sleeved on assembling post, limited post must pass from guide groove, guide groove is provided with horn mouth in the end portion of assembling post, limited post is easily entered in guide groove, this structure has leading role, can while coil box being enclosed within assembling post, buckle is made to enter in hole clipping, assembling work for Workers provides conveniently, there is foolproof function, improve the manufacturing efficiency of air conditioner.And, stuck point is provided with in guide groove, stuck point is symmetrically distributed on two sidewalls of guide groove, every two stuck points form a screens, limited post will pass through screens, must be subject to external thrust and force limited post extrusion-deformation, under normal use, limited post can be fixed in guide groove by screens effectively, serves the effect of supplementary card buckle hole at axial restraint coil box.
According to the utility model second aspect, embodiment provides a kind of air conditioner, it is characterized in that, comprises four-way valve described any one of above embodiment.
According to the air conditioner that the utility model second aspect embodiment provides, have the four-way valve that the utility model first aspect any embodiment provides, therefore this air conditioner has whole beneficial effects of the four-way valve that above-mentioned any embodiment provides.
Provide in description part below according to additional aspect of the present utility model and advantage, part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of its four-way valve according to the utility model one embodiment;
Fig. 2 is the structural representation of the four-way valve in Fig. 1 in the utility model described in an embodiment at the assembling post of pilot slide valve;
Fig. 3 is the structural representation of the coil block of four-way valve in Fig. 1 described in the utility model one embodiment;
Fig. 4 is the structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram at B place in Fig. 2.
Wherein, the corresponding relation in Fig. 1 to Fig. 5 between reference character and component names is:
1 main valve body, 2 scaffolds, 3 pilot slide valves, 4 coil blocks, 5 assembling posts, 6 guide grooves, 7 hole clippings, 8 stuck points, 9 horn mouths, 10 buckles, 11 spacing salient points, 12 coil boxs, 13 coil tubes, 14 electromagnetic coils, 15 limited posts.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
As shown in Figure 1 to Figure 3, according to the utility model first aspect, embodiment provides a kind of four-way valve, for air conditioner, comprising: main valve body 1, and described main valve body 1 is provided with scaffold 2, and described scaffold 2 is provided with hole clipping 7; Pilot slide valve 3, is assemblied on described scaffold 2, and the side of described pilot slide valve 3 is provided with assembling post 5, the circumferential surface of described assembling post 5 is provided with guide groove 6, is provided with stuck point 8 in described guide groove 6; Coil block 4, described coil block 4 comprises coil box 12 and coil tube 13, described coil tube 13 is arranged in described coil box 12, wherein, the outer side wall of described coil box 12 is provided with buckle 10, described buckle 10 coordinates with described hole clipping 7 and is assemblied on described scaffold 2 by described coil block 4, and the inwall of described coil tube 13 is provided with limited post 15, and described limited post 15 and the described stuck point 8 on described guide groove 6 match and to be set on described assembling post 5 by described coil tube 13.
According to the four-way valve of embodiment of the present utility model, main valve body 1 is provided with scaffold 2, scaffold 2 is provided with pilot slide valve 3, the side of pilot slide valve 3 is provided with assembling post 5, and the coil tube 13 on coil block 4 is sleeved on assembling post 5, simultaneously, scaffold 2 is provided with hole clipping 7, the outer side wall of coil box 12 is provided with buckle 10, buckle 10 coordinates with hole clipping 7, can the axial motion of limiting coil assembly 4.The cylndrical surface of assembling post 5 is provided with guide groove 6, the inwall of coil tube 13 is provided with limited post 15, can limiting coil assembly 4 circumference rotate, and, stuck point 8 is also provided with in guide groove 6, stuck point 8 is by the axial motion of restriction limited post 15, further enhance coil block 4 and be assemblied in stability on main valve body 1, above assembly structure and the mode that can substitute screws bolts fixed coil assembly 4, make the component module of four-way valve, there is assembling reliable, the feature of convenient disassembly, need not by instrument when dismounting, there is foolproof function, be conducive to the operation of employee on production line, improve manufacturing efficiency, provide cost savings, and then add the cost performance of air conditioner.
According to an embodiment of the present utility model, described coil block 4 also comprises electromagnetic coil 14, and described electromagnetic coil 14 is set on the outer wall of described coil tube 13.
According to an embodiment of the present utility model, armature is provided with in described assembling post 5, one end of described armature connects the spool of described pilot slide valve 3, and the other end of described armature is provided with helical spring, and described helical spring withstands on the madial wall of the end of described armature and described assembling post 5.
According to an embodiment of the present utility model, the length of described assembling post 5 is more than or equal to the length of described coil tube 13.
According to the four-way valve of embodiment of the present utility model, electromagnetic coil 14 is set on the outer wall of coil tube 13, armature is provided with in assembling post 5, armature two ends connect spool and helical spring respectively, coil tube 13 is enclosed within again on assembling post 5, electromagnetic coil 14 can drive moving armature to move after being energized, and realizes the control to spool.The reliability of the reliability worked in order to ensure electromagnetic coil 14 and the assembling of coil block 4, the length of assembling post 5 must be more than or equal to the length of coil tube 13.
As shown in Figure 4, according to an embodiment of the present utility model, described coil tube 13 runs through the sidewall at the two ends of described coil box 12, and described buckle 10 vertically stretches out from the sidewall of one end of described coil box 12.
According to an embodiment of the present utility model, the end of described buckle 10 takes the shape of the letter U structure, and described hole clipping 7 matches with the end of described buckle 10, and the end of described buckle 10 is provided with spacing salient point 11.
According to an embodiment of the present utility model, described buckle 10 is two with the quantity of described hole clipping 7.
According to the four-way valve of embodiment of the present utility model, buckle 10 vertically stretches out from the sidewall of one end of coil box 12, and the end of buckle 10 takes the shape of the letter U inflection structure, matches with the hole clipping 7 on scaffold 2, while coil tube 13 being inserted in assembling post 5, buckle 10 can be stretched in hole clipping 7.The end of buckle 10 is provided with spacing salient point 11, spacing salient point 11 is positioned at the inflection position of the end of buckle 10, when buckle 10 is stretched into hole clipping 7, the edge of hole clipping 7 extrudes spacing salient point 11 forces the end of buckle 10 to deform, under the distortion of U-shaped inflection structure, spacing salient point 11 stretches into the opposite side of hole clipping 7, buckle 10 is made to be difficult to depart from from hole clipping 7 under normal operating condition, during dismounting, only need the inflection position of the end pressing buckle 10, make spacing salient point 11 sink can be extracted from hole clipping 7 by buckle 10 easily.Spacing salient point 11 achieves the axial restraint effect to coil block 4, buckle hole clipping coordinates the coil tube 13 on all right limiting coil assembly 4 around the rotary motion of assembling post 5, in order to simplifying of the firm and structure that ensures to assemble simultaneously, the quantity of buckle 10 and hole clipping 7 should be two.Above structure and means of fixation directly instead of the fixation method of screws bolts, do not need by instrument, decrease the installation time of Workers, reduce the human cost that air conditioner is produced, improve the productivity of air conditioner, and then improve the cost performance of air conditioner.
As shown in Figure 5, according to an embodiment of the present utility model, described guide groove 6 axially extends along described assembling post 5, and the end of the through described assembling post 5 of described guide groove 6, described guide groove 6 is bell mouth shape in the end portion of described assembling post 5.
According to an embodiment of the present utility model, the quantity of described limited post 15 is two, described limited post 15 has elasticity, the quantity of described stuck point 8 is four, described stuck point 8 is symmetrically distributed on two sidewalls of described guide groove 6, every two described stuck points 8 form a screens, and described limited post 15 is stuck in described screens.
According to the four-way valve of embodiment of the present utility model, assembling post 5 is provided with along the axially extended guide groove 6 of assembling post 5, guide groove 6 is bell mouth shape in the end portion of assembling post 5, simultaneously, the madial wall of coil tube 13 is provided with limited post 15, when coil box 12 being sleeved on assembling post 5, limited post 15 must pass from guide groove 6, guide groove 6 is provided with horn mouth 9 in the end portion of assembling post 5, limited post 15 is made easily to enter in guide groove 6, this structure has leading role, can while coil box 12 being enclosed within assembling post 5, buckle 10 is made to enter in hole clipping 7, assembling work for Workers provides conveniently, there is foolproof function, improve the manufacturing efficiency of air conditioner.And, stuck point 8 is provided with in guide groove 6, stuck point 8 is symmetrically distributed on two sidewalls of guide groove 6, every two stuck points 8 form a screens, limited post 15 will pass through screens, must be subject to external thrust and force limited post 15 extrusion-deformation, under normal use, limited post 15 can be fixed in guide groove 6 by screens effectively, serves the effect at axial restraint coil box 12 of auxiliary buckle 10 and hole clipping 7.
According to the utility model second aspect, embodiment provides a kind of air conditioner, it is characterized in that, comprises the four-way valve according to any one of above embodiment.
According to the air conditioner that the utility model second aspect embodiment provides, have all advantages of the four-way valve that the utility model first aspect any embodiment provides, therefore this air conditioner has whole beneficial effects of the four-way valve that above-mentioned any embodiment provides.
In the description of this specification, term " connection ", " installation ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a four-way valve, for air conditioner, is characterized in that, comprising:
Main valve body, described main valve body is provided with scaffold, and described scaffold is provided with hole clipping;
Pilot slide valve, is assemblied on described scaffold, and the side of described pilot slide valve is provided with assembling post, the circumferential surface of described assembling post is provided with guide groove, is provided with stuck point in described guide groove;
Coil block, described coil block comprises coil box and coil tube, described coil tube is arranged in described coil box, wherein, the outer side wall of described coil box is provided with buckle, described buckle coordinates with described hole clipping and is assemblied on described scaffold by described coil block, and the inwall of described coil tube is provided with limited post, and the described stuck point on described limited post and described guide groove matches and to be set on described assembling post by described coil tube.
2. four-way valve according to claim 1, is characterized in that, described coil block also comprises electromagnetic coil, and described electromagnetic coil is set on the outer wall of described coil tube.
3. four-way valve according to claim 1, it is characterized in that, armature is provided with in described assembling post, one end of described armature connects the spool of described pilot slide valve, the other end of described armature is provided with helical spring, and described helical spring withstands on the madial wall of the end of described armature and described assembling post.
4. four-way valve according to claim 3, is characterized in that, the length of described assembling post is more than or equal to the length of described coil tube.
5. four-way valve according to claim 1, is characterized in that, described coil tube runs through the sidewall at the two ends of described coil box, and described buckle vertically stretches out from the sidewall of one end of described coil box.
6. four-way valve according to claim 5, is characterized in that, the end of described buckle takes the shape of the letter U structure, and the end of described hole clipping and described buckle matches, and the end of described buckle is provided with spacing salient point.
7. four-way valve according to claim 5, is characterized in that, the quantity of described buckle and described hole clipping is two.
8. four-way valve according to any one of claim 1 to 7, is characterized in that, described guide groove is along described assembling axis of a cylinder to extension, and the end of the through described assembling post of described guide groove, described guide groove is bell mouth shape in the end portion of described assembling post.
9. four-way valve according to claim 8, it is characterized in that, the quantity of described limited post is two, described limited post has elasticity, the quantity of described stuck point is four, described stuck point is symmetrically distributed on two sidewalls of described guide groove, and every two described stuck points form a screens, and described limited post is stuck in described screens.
10. an air conditioner, is characterized in that, comprises four-way valve as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760049.2U CN204328073U (en) | 2014-12-05 | 2014-12-05 | Four-way valve and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760049.2U CN204328073U (en) | 2014-12-05 | 2014-12-05 | Four-way valve and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328073U true CN204328073U (en) | 2015-05-13 |
Family
ID=53164433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420760049.2U Active CN204328073U (en) | 2014-12-05 | 2014-12-05 | Four-way valve and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328073U (en) |
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2014
- 2014-12-05 CN CN201420760049.2U patent/CN204328073U/en active Active
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