CN211146835U - Volute and air conditioner - Google Patents
Volute and air conditioner Download PDFInfo
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- CN211146835U CN211146835U CN201922113416.5U CN201922113416U CN211146835U CN 211146835 U CN211146835 U CN 211146835U CN 201922113416 U CN201922113416 U CN 201922113416U CN 211146835 U CN211146835 U CN 211146835U
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- volute
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- environment temperature
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Abstract
The utility model provides a spiral case and air conditioner relates to air conditioner technical field. The volute comprises a volute body and an environment temperature sensing bulb. The end face of the volute body is provided with a flow guide ring, and the environment temperature sensing bulb is arranged at a position, far away from the flow guide ring, of the end face of the volute body. So that the air conditioner is in the use, the environment temperature sensing package is difficult for receiving the influence of return air pressure and is drawn into in the water conservancy diversion circle of spiral case to reduce the potential safety hazard that the environment temperature sensing package is drawn into in the water conservancy diversion circle. And the environment temperature sensing bulb is detachably connected to the volute body through the buckle, so that the structure is simple, the assembly and disassembly are convenient, after-sale maintenance or replacement is convenient, and the practicability is high.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to a spiral case and air conditioner.
Background
In order to detect the temperature of the air inlet environment of the air conditioning volute at any time, an environment temperature sensing bulb is usually fixed on the volute. For example (application No. CN201820826954.1, granted publication No. CN208750960U, entitled "volute structure and air conditioner having the same") Chinese utility model discloses: the volute structure comprises a volute body, a flow guide ring and an environment temperature sensing bulb. The guide ring and the volute body are integrally formed by injection molding, and the environment temperature sensing bulb and the guide ring are detachably arranged. Although this patent technique can effectively improve the installation stability of environment temperature sensing package, and detect the intake ambient temperature of air conditioner spiral case through environment temperature sensing package. However, the environmental temperature sensing bulb with the structure is influenced by return air pressure, is easily wound into the flow guide ring, and has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides an among the problem that reduces current air conditioner spiral case, the potential safety hazard in the water conservancy diversion circle is drawn into to environment temperature sensing peridium.
In order to solve the above problem, an embodiment of the utility model provides a spiral case, including spiral case body and environment temperature sensing package, the terminal surface of spiral case body is provided with the water conservancy diversion circle, the environment temperature sensing package set up in the terminal surface of spiral case body is kept away from the position of water conservancy diversion circle.
In this embodiment, the environmental temperature sensing bulb is arranged on the end surface of the volute body and away from the position of the flow guide ring, so that the air inlet environmental temperature at the air-conditioning volute can be detected through the environmental temperature sensing bulb. And because the environment temperature sensing package is far away from the position of the diversion ring, in the use process of the air conditioner, the environment temperature sensing package is not easily influenced by the return air pressure and is not easily rolled into the diversion ring of the volute, thereby reducing the potential safety hazard that the environment temperature sensing package is rolled into the diversion ring.
In an optional embodiment, the distance between the environmental temperature sensing bulb and the central axis of the flow guide ring is 20 mm-50 mm.
In this embodiment, by defining the distance between the ambient bulb and the central axis of the baffle. The intersection point of the central axis of the flow guide ring and the end face of the volute body is used as the center of a circle, circles are respectively drawn on the plane where the end face of the volute body is located by taking 20mm and 50mm as radiuses, and the annular area defined by the two circles is the setting range of the environmental temperature sensing bulb. In the range, the environment temperature sensing bulb can detect the air inlet environment temperature at the air-conditioning volute and is not easy to be rolled into the flow guide ring of the volute.
In an alternative embodiment, the volute includes an air outlet, and the ambient bulb is located away from the air outlet.
In the embodiment, the position of the end face of the volute body far away from the air outlet is relatively wide, the environment temperature sensing bulb is easy to arrange and operate, and the space is well utilized.
In an alternative embodiment, a buckle is disposed on an end surface of the volute body, and the environmental temperature sensing bulb is detachably connected to the volute body through the buckle.
In this embodiment, through set up the buckle on the terminal surface at the spiral case body, the environmental temperature sensing package passes through buckle detachably and sets up on the spiral case body, easily fixed environmental temperature sensing package, convenient operation, it is fixed firm, the practicality is strong.
In an optional embodiment, the buckle comprises a first clamping piece and a second clamping piece which are arranged oppositely, and a clamping cavity for clamping the environmental temperature-sensing bulb is formed between the first clamping piece and the second clamping piece.
In this embodiment, buckle simple structure locates the card that the environmental temperature sensing package card formed by first fastener and second fastener and holds the intracavity, easily assembles, and need not extra auxiliary connecting piece, and not only the card is established firmly, has improved the installation effectiveness moreover greatly.
In an alternative embodiment, the free end of the first clip piece extends towards a side remote from the second clip piece, and the free end of the second clip piece extends towards a side remote from the first clip piece.
In the embodiment, the free end of the first clamping piece and the free end of the second clamping piece are expanded outwards, so that the guide structure for clamping and installing the environmental temperature sensing bulb is formed. When the environment temperature sensing bulb is arranged at the end face of the volute body, the environment temperature sensing bulb is easy to be clamped into a clamping cavity formed by the first clamping piece and the second clamping piece from the opening end of the buckle.
In an optional embodiment, a side of the first clamping piece facing the second clamping piece comprises a first arc-shaped section, a side of the second clamping piece facing the first clamping piece comprises a second arc-shaped section, and the first arc-shaped section corresponds to the second arc-shaped section and encloses the clamping cavity.
In this embodiment, the first clamping piece and the second clamping piece both comprise arc-shaped sections, and the first arc-shaped section of the first clamping piece is arranged opposite to the second arc-shaped section of the second clamping piece, so as to form a clamping cavity matched with the environmental temperature sensing bulb. So that the environment temperature sensing bulb is firmly clamped in the clamping cavity, the assembly is easy, the clamping is firm, and the assembly efficiency is improved.
In an optional embodiment, a first reinforcing rib is arranged at the joint of the first clamping piece and the volute body and on one side deviating from the second clamping piece, and a second reinforcing rib is arranged at the joint of the second clamping piece and the volute body and on one side deviating from the first clamping piece.
In an alternative embodiment, the catch is integrally formed with the volute body.
In this embodiment, through buckle and spiral case body integrated into one piece, the shaping is convenient, and production process is simple, and sound construction is favorable to directly locating the buckle with the card of environment temperature sensing package.
In a second aspect, embodiments provide an air conditioner comprising a volute according to any of the preceding embodiments.
The air conditioner with the volute casing has the advantages that when the air conditioner works, the inlet ambient temperature of the volute casing can be detected through the ambient temperature sensing package, and the ambient temperature sensing package cannot be wound into the flow guide ring due to the influence of return air pressure. Convenient assembling, sound construction, the security is high.
Drawings
Fig. 1 is a schematic structural diagram of a volute provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first view angle of a buckle in a volute provided by the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second view angle of the buckle in the volute provided by the embodiment of the present invention.
Description of reference numerals:
icon: 100-a volute; 10-a volute body; 11-a flow guide ring; 12-an air outlet; 15-ambient temperature bulb; 20-buckling; 21-a first clip member; 211-a first reinforcing bar; 213-a first arc segment; 215-a first open section; 22-a second catch; 221-a second reinforcing rib; 223-a second arc segment; 225-a second open section; 25-a clamping cavity.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
The embodiment of the utility model provides a spiral case is applied to the air conditioner.
The volute in the existing air conditioner comprises a flow guide ring, and an environment temperature sensing bulb is arranged on the flow guide ring, so that the environment temperature at the air inlet of the volute is detected.
However, when the environmental temperature sensing bulb is disposed at a position on the air guide ring, the environmental temperature sensing bulb is easily wound into the air guide ring due to the influence of the return air pressure.
In addition, the existing environment temperature sensing bulb is arranged at the position of the arc surface of the flow guide ring through a buckle structure. Set up buckle structure in this position, lead to buckle mould structure complicacy, be difficult for guaranteeing the camber shape etc. of water conservancy diversion circle.
Fig. 1 is a schematic structural diagram of a volute 100 according to an embodiment of the present invention.
As shown in fig. 1, in the volute 100 provided in the embodiment of the present invention, the environmental temperature sensing bulb 15 is disposed on the end surface of the volute body 10 and away from the position of the guiding ring 11. Through setting up environment temperature sensing package 15 in the position of keeping away from water conservancy diversion circle 11 to reduce the probability that environment temperature sensing package 15 is drawn into in the water conservancy diversion circle 11, improve the security performance. And the environment temperature sensing bulb 15 is arranged on the end surface of the volute body 10 through the buckle 20, so that the buckle 20 structure is prevented from being formed at the position of the arc surface. Thereby simplify buckle 20 mould structure, reduce the shaping degree of difficulty, easily shaping, sound construction.
The specific structure and the corresponding relationship between the components of the volute 100 according to the embodiment of the present invention will be described in detail below.
With continued reference to figure 1, the volute 100 includes a volute body 10 and an ambient bulb 15.
Wherein, the middle position of the terminal surface of spiral case body 10 is provided with water conservancy diversion circle 11, and environment temperature sensing package 15 sets up in the terminal surface of spiral case body 10 and keeps away from the position of water conservancy diversion circle 11.
Present environment temperature sensing package 15 sets up on water conservancy diversion circle 11, perhaps sets up environment temperature sensing package 15 near the position of water conservancy diversion circle 11, so in the course of the work of spiral case 100, environment temperature sensing package 15 receives in air return pressure's influence is drawn into water conservancy diversion circle 11 easily to cause certain potential safety hazard.
Furthermore, a buckle 20 is arranged on the end face of the volute body 10, and the environmental temperature sensing bulb 15 is clamped on the buckle 20 and detachably connected to the end face of the volute body 10 through the buckle 20.
Because the guiding ring 11 is located at the middle position of the end surface of the volute body 10, the environmental temperature sensing bulb 15 is detachably connected to the end surface through the buckle 20 and is located on the circumferential outer side of the guiding ring 11.
In order to make the best of the spatial position of the end face of the spiral casing body 10, in the embodiment of the present invention, the spiral casing body 10 includes the air outlet 12, and the buckle 20 is disposed at the position of the spiral casing body 10 away from the air outlet 12.
Specifically, after the environmental temperature sensing bulb 15 is disposed on the end surface of the volute body 10 through the buckle 20, the environmental temperature sensing bulb 15 is substantially in a vertically disposed state.
As shown in fig. 1, a point of the projection of the inner sidewall of the upper edge of the buckle 20 on the end surface of the volute body 10 is taken as a fixed point, and a projection of the central axis of the flow guide ring 11 on the end surface of the volute body 10 is taken as a central point, a distance between the fixed point and the central point can be understood as a distance R between the environmental temperature sensing bulb 15 and the central axis of the flow guide ring 11, a distance between one point of the outer circle where the arc surface of the flow guide ring 11 is located and the central axis of the flow guide ring 11 is taken as a radius R, and a distance between the environmental temperature sensing bulb 15 and the flow guide ring 11 is taken as R-R.
In this embodiment, the environmental temperature sensing bulb 15 is clamped on the clamp 20, the distance between the environmental temperature sensing bulb 15 and the guide ring 11 is basically 20mm to 50mm, and the probability that the environmental temperature sensing bulb 15 is rolled into the guide ring 11 in the range is small.
Preferably, the distance between the environmental temperature sensing bulb 15 and the guide ring 11 is 33 mm.
Fig. 2 is a schematic structural diagram of a first view angle of the buckle 20 in the spiral case 100 provided by the embodiment of the present invention, and fig. 3 is a schematic structural diagram of a second view angle of the buckle 20 in the spiral case 100 provided by the embodiment of the present invention.
Referring to fig. 1, 2 and 3, the buckle 20 includes a first clip member 21 and a second clip member 22 disposed oppositely. The first clamping piece 21 and the second clamping piece 22 are arranged oppositely and side by side, and a clamping cavity 25 which is provided with an opening and is used for clamping the environmental temperature sensing bulb 15 is formed by the first clamping piece 21 and the second clamping piece 22.
During installation, only force is applied to the ambient bulb 15 to squeeze it from the opening into the chuck cavity 25. In the process of extrusion, the first clamping piece 21 and the second clamping piece 22 are elastically deformed by the extrusion force of the environment temperature sensing bulb 15, when the environment temperature sensing bulb 15 is clamped in the clamping cavity 25, the acting force disappears, and the first clamping piece 21 and the second clamping piece 22 are restored to the initial state, so that the environment temperature sensing bulb 15 is clamped firmly.
Specifically, the first latching piece 21 and the second latching piece 22 are both arc-shaped sheet-like structures. The end connected with the end face of the volute body 10 is a connecting end, and the end far away from the end face of the volute body 10 is a free end.
From the connecting end to the free end, the first clip member 21 includes a first reinforcing section, a first arc-shaped section 213 and a first open section 215 in this order. The second clip member 22 includes a second reinforcing section, a second arcuate section 223 and a second open section 225 in that order.
Wherein the first and second open sections 215 and 225 are each located at a free end and the first and second reinforcement sections are each located at an attachment end. In order to facilitate the pressing of the ambient bulb 15 into the catch chamber 25. Specifically, the first opening section 215 extends toward the side facing away from the second card member 22, and the second opening section 225 extends toward the side facing away from the first card member 21. That is, the free end of the first clip piece 21 extends toward the side away from the second clip piece 22, and the free end of the second clip piece 22 extends toward the side away from the first clip piece 21.
The first open section 215 and the second open section 225 are used to make the opening position of the buckle 20 have a tendency to expand outward, which facilitates the easy squeezing of the environmental bulb 15 from the opening of the buckle 20 into the clamping cavity 25 during installation. An operator holds the environmental temperature bulb 15 to apply a force from the opening position of the buckle 20 toward the direction of the volute body 10, so that the environmental temperature bulb 15 presses the first clip piece 21 and the second clip piece 22 to generate elastic deformation. When the environmental temperature sensing bulb 15 is transited from the open section to the arc section, the environmental temperature sensing bulb 15 is also clamped into the clamping cavity 25 of the buckle 20, so that the assembling process is completed, and the environmental temperature sensing bulb is convenient to operate and easy to fix.
Further, the first arc-shaped section 213 is located on the side of the first clip piece 21 facing the second clip piece 22, and the second arc-shaped section 223 is located on the side of the second clip piece 22 facing the first clip piece 21. The first arc-shaped section 213 and the second arc-shaped section 223 are minor arcs, the concave side of the first arc-shaped section 213 is opposite to the concave side of the second arc-shaped section 223, and in addition, the shape and structure of the clamping cavity 25 enclosed by the first arc-shaped section 213 and the second arc-shaped section 223 are matched with the shape of the side wall of the environmental bulb 15.
In this embodiment, the environmental bulb 15 has a cylindrical structure, and the inner side wall of the clamping cavity 25 formed by the first clamping member 21 and the second clamping member 22 has an arc-shaped structure, so that the contact area is large and the clamping is firm.
Further, the first reinforcing section is provided with a first reinforcing rib 211, and the second reinforcing section is provided with a second reinforcing rib 221.
In the present embodiment, the first and second reinforcing beads 211 and 221 each have a triangular sectional shape. Two right-angle side walls of the first reinforcing rib 211 are respectively connected to the connecting end of the first clamping piece 21 and the end surface of the volute body 10, and the first reinforcing rib 211 is arranged on one side of the first clamping piece 21 departing from the second clamping piece 22. Two right-angled side walls of the second rib 221 are respectively connected to the connecting end of the second clip piece 22 and the end surface of the volute body 10, and the second rib 221 is disposed on one side of the second clip piece 22 away from the first clip piece 21. The strength of the clip 20 is increased by providing the first and second reinforcing beads 211 and 221, respectively.
In this embodiment, buckle 20 and spiral case body 10 integrated into one piece have simplified forming process, and it is convenient to make, and the steadiness is good, and environmental temperature sensing bulb 15 passes through buckle 20 structure detachably and connects on spiral case body 10, is favorable to dismantling to be maintained or change, and easy dismounting has shortened the dismantlement time greatly.
It is understood that in alternative embodiments, the structure may also be applied to similar components that need to be clamped, and the binding fixation may be performed by omitting the binding through the clamping of the environmental temperature sensing bag 15 on the clamping hole. Of course, the arrangement position and the arrangement number of the buckles 20 are not limited, and the buckles are arranged according to the actual wiring requirement.
The embodiment of the utility model provides a spiral case 100 and air conditioner have the beneficial effect be:
reasonable in design, ingenious, simple structure, the dismouting is efficient, easily operation, and convenient follow-up maintenance and the change to environment temperature sensing package 15, after sale maintainability is strong, improves production efficiency, and the practicality is strong, and application range is wide. Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. The volute is characterized by comprising a volute body (10) and an environment temperature sensing bulb (15), wherein a flow guide ring (11) is arranged on the end face of the volute body (10), and the environment temperature sensing bulb (15) is arranged on the position, far away from the flow guide ring (11), of the end face of the volute body (10).
2. The spiral casing according to claim 1, characterized in that the distance between the environmental bulb (15) and the deflector ring (11) is 20-50 mm.
3. The spiral casing of claim 1 wherein the spiral casing body (10) includes an air outlet (12), the ambient bulb (15) being located away from the air outlet (12).
4. The spiral casing according to claim 1, characterized in that the end surface of the spiral casing body (10) is provided with a snap (20), and the environmental bulb (15) is detachably connected to the spiral casing body (10) by the snap (20).
5. The spiral casing of claim 4, wherein the clip (20) comprises a first clip piece (21) and a second clip piece (22) which are oppositely arranged, and a clamping cavity (25) for clamping the environmental temperature bulb (15) is formed between the first clip piece (21) and the second clip piece (22).
6. The volute according to claim 5, wherein the free end of the first catch (21) extends towards a side away from the second catch (22), and the free end of the second catch (22) extends towards a side away from the first catch (21).
7. The volute according to claim 5, wherein the side of the first catch (21) facing the second catch (22) comprises a first arc-shaped section (213), the side of the second catch (22) facing the first catch (21) comprises a second arc-shaped section (223), and the first arc-shaped section (213) corresponds to the second arc-shaped section (223) and encloses the catch chamber (25).
8. The spiral casing of claim 5, wherein a first reinforcing rib (211) is provided at a junction of the first latch piece (21) and the spiral casing body (10) and at a side facing away from the second latch piece (22), and a second reinforcing rib (221) is provided at a junction of the second latch piece (22) and the spiral casing body (10) and at a side facing away from the first latch piece (21).
9. The spiral casing of any of claims 4 to 8 wherein the catch (20) is integrally formed with the spiral casing body (10).
10. An air conditioner, characterized in that it comprises a volute (100) according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113416.5U CN211146835U (en) | 2019-11-29 | 2019-11-29 | Volute and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113416.5U CN211146835U (en) | 2019-11-29 | 2019-11-29 | Volute and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146835U true CN211146835U (en) | 2020-07-31 |
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ID=71772044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113416.5U Active CN211146835U (en) | 2019-11-29 | 2019-11-29 | Volute and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211146835U (en) |
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2019
- 2019-11-29 CN CN201922113416.5U patent/CN211146835U/en active Active
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