CN203606035U - Fixing device of temperature-sensing head, and air conditioner - Google Patents
Fixing device of temperature-sensing head, and air conditioner Download PDFInfo
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- CN203606035U CN203606035U CN201320797531.9U CN201320797531U CN203606035U CN 203606035 U CN203606035 U CN 203606035U CN 201320797531 U CN201320797531 U CN 201320797531U CN 203606035 U CN203606035 U CN 203606035U
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- temperature
- sleeve pipe
- sensitive head
- pipeline section
- pipeline
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Abstract
The utility model provides a fixing device of a temperature-sensing head, and an air conditioner. The fixing device of the temperature-sensing head comprises a sleeve pipe capable of fixing the temperature-sensing head in the internal part of the sleeve pipe and used for being fixedly connected with a pipeline. The side wall of the sleeve pipe is provided with an installing port used for entry of the temperature-sensing head into the sleeve pipe. The sleeve pipe comprises a first pipe segment, a second pipe segment and third pipe segment which are connected in turn with sharing of an axis. The first pipe segment and the third pipe segment are reducing pipes and gradually reduce from a direction of being close to the second pipe segment to that of being away from the second pipe segment. One end of the installing port extends to a port of the sleeve pipe. According to the fixing device of the temperature-sensing head, the temperature-sensing head can be fixed in the internal part of the sleeve pipe via the sleeve pipe, and the temperature-sensing head is installed in the sleeve pipe from the installing port without using a clamping spring so that installation of the temperature-sensing head is simplified, and installing efficiency of the temperature-sensing head is further enhanced. Meanwhile, installing space required for fixing the temperature-sensing head is less so that limitation of less installing space is avoided and generality of the fixing device is enhanced.
Description
Technical field
The utility model relates to temperature sensing head of air-conditioner technique for fixing field, more particularly, relates to a kind of stationary installation and a kind of air conditioner of temperature-sensitive head.
Background technology
In air conditioner, need to detect in real time the temperature of refrigerant.On the pipeline of conventionally flowing through at refrigerant, temperature-sensitive head is set, by the pipe surface temperature of temperature-sensitive head signal piping, and then the temperature of refrigerant in signal piping.
As shown in Figure 1, the stationary installation of temperature-sensitive head comprises: be fixed on the sleeve pipe 12 on pipeline 11, temperature-sensitive head 14 can be fixed on to the jump ring 13 on sleeve pipe 12.The using method of this stationary installation is: sleeve pipe 12 is fixed on pipeline 11, the inside that jump ring 13 is stuck in to the outside of temperature-sensitive head 14 and jump ring 13 is inserted together with temperature-sensitive head 14 to sleeve pipe 12, bending jump ring 13, make jump ring 13 fixing with sleeve pipe 12, thereby temperature-sensitive head 14 is fixed on sleeve pipe 12, has realized temperature-sensitive head 14 is fixed on pipeline 11.
But above-mentioned mounting means needs jump ring 13 and 12 two parts of sleeve pipe, to install more loaded down with trivial detailsly, installation effectiveness is lower.
In addition, above-mentioned mounting means need to bend jump ring 13, and required installing space is larger, has limitation for less installing space.
In sum, how simplifying the installation of temperature-sensitive head, to improve the installation effectiveness of temperature-sensitive head, is current those skilled in the art's problem demanding prompt solution.
Utility model content
The purpose of this utility model is to provide a kind of stationary installation of temperature-sensitive head, to simplify the installation of temperature-sensitive head, and then the installation effectiveness of raising temperature-sensitive head.Another object of the present utility model is to provide a kind of air conditioner of the stationary installation with above-mentioned temperature-sensitive head.
To achieve these goals, the utility model provides following technical scheme:
A stationary installation for temperature-sensitive head, comprising: described temperature-sensitive head can be fixed on to its sleeve pipe inner and for being fixedly linked with pipeline, have the installing port that enters described sleeve pipe for described temperature-sensitive head on the sidewall of described sleeve pipe;
Described sleeve pipe comprises: be connected successively and the first pipeline section, the second pipeline section and the 3rd pipeline section of coaxial line, wherein, described the first pipeline section and described the 3rd pipeline section be reducer and near described the second pipeline section to the direction convergent away from described the second pipeline section, one end of described installing port extends to the port of described sleeve pipe.
Preferably, in the stationary installation of above-mentioned temperature-sensitive head, described installing port extends to described the first pipeline section from the junction of described the second pipeline section and described the 3rd pipeline section.
Preferably, in the stationary installation of above-mentioned temperature-sensitive head, the corresponding central angle of described installing port is 95 °-101 °.
Preferably, in the stationary installation of above-mentioned temperature-sensitive head, the external port of described the first pipeline section is provided with trough.
Preferably, in the stationary installation of above-mentioned temperature-sensitive head, on the outer wall of described sleeve pipe, be provided with constant mark.
The using method of the stationary installation of the temperature-sensitive head that the utility model provides is: first sleeve pipe is fixed on pipeline, then by temperature-sensitive head within installing port packs sleeve pipe into, the 3rd pipeline section restriction temperature-sensitive head of the first pipeline section of convergent and convergent moves along its axis, the sidewall limiter tube temperature head of sleeve pipe moves along the radial, the upper surface of installing port and lower surface restriction temperature-sensitive head shift out sleeve pipe from installing port, thereby sleeve pipe is fixed temperature-sensitive head therein, realized temperature-sensitive head is fixed on pipeline.
The stationary installation of the temperature-sensitive head that the utility model provides, can fix temperature-sensitive head therein by sleeve pipe itself, only need be by temperature-sensitive head within installing port packs sleeve pipe into, without re-using jump ring, obviously, simplify the installation of temperature-sensitive head, and then improved the installation effectiveness of temperature-sensitive head.
Simultaneously, the stationary installation of the temperature-sensitive head that the utility model provides, temperature-sensitive head can be fixed therein by sleeve pipe itself, only need be by temperature-sensitive head within installing port packs sleeve pipe into, without re-using jump ring, obviously, fix the required installing space of temperature-sensitive head less, thereby avoid the limitation for less installing space, strengthened the versatility of the stationary installation of this temperature-sensitive head.
Based on the stationary installation of the above-mentioned temperature-sensitive head providing, the utility model also provides a kind of air conditioner, and this air conditioner, comprising: the pipeline of flowing through for refrigerant, is fixed on the temperature-sensitive head on described pipeline by stationary installation; Wherein, described stationary installation is the stationary installation of the temperature-sensitive head described in above-mentioned any one.
Preferably, in above-mentioned air conditioner, described sleeve pipe and described pipeline are weldingly connected.
Preferably, in above-mentioned air conditioner, the axis of described sleeve pipe and the axis of described pipeline tilt.
Preferably, in above-mentioned air conditioner, the central angle of the first side wall of described sleeve pipe is 37 °-40 °, and the central angle of the second sidewall of described sleeve pipe is 42 °-45 °; Described the first side wall is the sidewall of described sleeve pipe extends to described cannula tip sidewall from the upper surface of described installing port, and the sidewall that described the second sidewall is described sleeve pipe extends to the sidewall of described casing shoe from the lower surface of described installing port.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the stationary installation of the temperature-sensitive head that Fig. 1 provides for prior art;
The structural representation of the stationary installation of the temperature-sensitive head that Fig. 2 provides for the utility model embodiment;
Fig. 3 is fixed on the structural representation on pipeline by temperature-sensitive head for the stationary installation of the temperature-sensitive head that the utility model embodiment provides;
Fig. 4 is the structure for amplifying schematic diagram of A part in Fig. 3;
Fig. 5 is the vertical view of Fig. 3;
Fig. 6 is the left view of Fig. 3.
In upper Fig. 1-Fig. 6:
11 is that pipeline, 12 is that sleeve pipe, 13 is that jump ring, 14 is that temperature-sensitive head, 21 is that sleeve pipe, 211 is that the first pipeline section, 212 is that the second pipeline section, 213 is that the 3rd pipeline section, 214 is that installing port, 215 is that trough, 22 is that temperature-sensitive head, 23 is pipeline.
Embodiment
The utility model embodiment provides a kind of stationary installation of temperature-sensitive head, has simplified the installation of temperature-sensitive head, and then has improved the installation effectiveness of temperature-sensitive head.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The stationary installation of the temperature-sensitive head that the utility model embodiment provides, comprising: temperature-sensitive head 22 can be fixed on to its sleeve pipe 21 inner and for being fixedly linked with pipeline 23, have the installing port 214 that enters sleeve pipe 21 for temperature-sensitive head 22 on the sidewall of sleeve pipe 21; Sleeve pipe 21 comprises: be connected successively and the first pipeline section 211, the second pipeline section 212 and the 3rd pipeline section 213 of coaxial line, wherein, the first pipeline section 211 and the 3rd pipeline section 213 be reducer and near the second pipeline section 212 to the direction convergent away from the second pipeline section 212, one end of installing port 214 extends to the port of sleeve pipe 21.
It should be noted that, sleeve pipe 21 is round tube, and installing port 214 is along the axial distribution of sleeve pipe 21.One end of the second pipeline section 212 is connected with the first pipeline section 211, and the other end of the second pipeline section 212 is connected with the 3rd pipeline section 213.Because sleeve pipe 21 can be fixed on its inside by temperature-sensitive head 22, the first pipeline section 211 and the 3rd pipeline section 213 limit temperature-sensitive head 22 and move along its axis, the sidewall limiter tube temperature of sleeve pipe 21 22 moves along the radial, and the upper surface of installing port 214 and lower surface restriction temperature-sensitive head 22 shift out sleeve pipe 21 from installing port 214.The lower surface of the upper surface of installing port 214 and installing port 214 refers to, installing port 214 places are along the axially extended end face of sleeve pipe 21.Conventionally in actual application, generally do not have perpendicular to installing port 214 and perpendicular to the external force of the axis of sleeve pipe 21, shift out sleeve pipe 21 so temperature-sensitive head 22 is more difficult from installing port 214.
The using method of the stationary installation of the temperature-sensitive head that the utility model embodiment provides is: first sleeve pipe 21 is fixed on pipeline 23, then by temperature-sensitive head 22 within installing port 214 packs sleeve pipe 21 into, the first pipeline section 211 of convergent and the 3rd pipeline section 213 of convergent limit temperature-sensitive head 22 and move along its axis, the sidewall limiter tube temperature of sleeve pipe 21 22 moves along the radial, the upper surface of installing port 214 and lower surface restriction temperature-sensitive head 22 shift out sleeve pipe 21 from installing port 214, thereby sleeve pipe 21 is fixed temperature-sensitive head 22 therein, realized temperature-sensitive head 22 is fixed on pipeline 23.
The stationary installation of the temperature-sensitive head that the utility model embodiment provides, itself temperature-sensitive head 22 can be fixed therein by sleeve pipe 21, only need be by temperature-sensitive head 22 within installing port 214 packs sleeve pipe 21 into, without re-using jump ring, obviously, simplify the installation of temperature-sensitive head 22, and then improved the installation effectiveness of temperature-sensitive head 22.
Simultaneously, the stationary installation of the temperature-sensitive head that the utility model embodiment provides, itself temperature-sensitive head 22 can be fixed therein by sleeve pipe 21, only need be by temperature-sensitive head 22 within installing port 214 packs sleeve pipe 21 into, without re-using jump ring, obviously, fix the required installing space of temperature-sensitive head 22 less, thereby avoid the limitation for less installing space, strengthened the versatility of the stationary installation of this temperature-sensitive head.
Respectively in standby, refrigeration, heat under condition, the stationary installation of temperature-sensitive head and the fixing temperature-sensitive head of the stationary installation of existing temperature-sensitive head that adopt the utility model embodiment to provide, the temperature that temperature-sensitive head records is as shown in the table, temperature-sensitive testing differentia is less, and the stationary installation of the temperature-sensitive head that the utility model embodiment provides meets temperature-sensitive requirement.
| Condition | The utility model | Existing | Sense temperature difference |
| Standby | 22.7℃ | 22.6℃ | 0.1℃<1.0℃ |
| Refrigeration | 8.1℃ | 8.7℃ | 0.6℃<1.0℃ |
| Heat | 31.2℃ | 31.3℃ | 0.1℃<1.0℃ |
In the stationary installation of the temperature-sensitive head that above-described embodiment provides, installing port 214 extends to the port of sleeve pipe 21, and this port can be sleeve pipe 21 and be positioned at the port of the first pipeline section 211, also can be sleeve pipe 21 and be positioned at the port of the 3rd pipeline section 213.The size of installing port 214 depends on the size of temperature-sensitive head 22, and the utility model embodiment does not do this particularly and limits.In order further to optimize technique scheme, preferentially select installing port 214 to extend to the first pipeline section 211 from the junction of the second pipeline section 212 and the 3rd pipeline section 213.
In order effectively to guarantee fixing to temperature-sensitive head 22 of sleeve pipe 21, in the stationary installation of the temperature-sensitive head that above-described embodiment provides, the corresponding central angle of installing port 214 is 95 °-101 °.Preferably, the corresponding central angle of installing port 214 is 97 °.Certainly, the corresponding central angle of installing port 214 also can be other values, as long as can meet, temperature-sensitive head 22 enters sleeve pipe 21 and temperature-sensitive head 22 can not leave sleeve pipe 21 from installing port 214, and the utility model embodiment does not do this particularly and limits.For the ease of temperature-sensitive head 22 is packed in sleeve pipe 21, be preferentially chosen in installing port 214 places chamfering is set, concrete, chamfer radius is 3.0mm.
Preferably, in the stationary installation of the temperature-sensitive head that above-described embodiment provides, the external port of the first pipeline section 211 is provided with trough 215.Can make like this line be fixed on trough 215 positions and be difficult for deviating from, facilitate installation.It should be noted that, the external port of the first pipeline section 211 refers to the port of one end that the first pipeline section 211 is not connected with the second pipeline section 212, and the external port of the first pipeline section 211 is the port of sleeve pipe 21.
For the ease of the installation of sleeve pipe 21, in the stationary installation of the temperature-sensitive head that above-described embodiment provides, on the outer wall of sleeve pipe 21, be provided with constant mark.In the time that sleeve pipe 21 and pipeline 23 are weldingly connected, constant mark is welding mark.
The stationary installation of the temperature-sensitive head providing based on above-described embodiment, the utility model embodiment also provides a kind of air conditioner, and this air conditioner comprises: the pipeline 23 of flowing through for refrigerant, is fixed on the temperature-sensitive head 22 on pipeline 23 by stationary installation; Wherein, stationary installation is the stationary installation of the temperature-sensitive head described in above-described embodiment.
The stationary installation of the temperature-sensitive head providing due to above-described embodiment has above-mentioned technique effect, the air conditioner that the utility model embodiment provides has the stationary installation of the temperature-sensitive head that above-described embodiment provides, the air conditioner that the utility model embodiment provides has corresponding technique effect, repeats no more herein.
In the air conditioner that above-described embodiment provides, sleeve pipe 21 is fixedly linked with pipeline 23, can be accomplished in several ways for example welding, screw connection etc.For the ease of realizing, preferentially select sleeve pipe 21 and pipeline 23 to be weldingly connected.For the ease of welding, on sleeve pipe 21, be provided with welding mark.
For the ease of welding, in the air conditioner that above-described embodiment provides, the axis of the axis of sleeve pipe 21 and pipeline 23 tilts.Like this, be convenient to the welding of sleeve pipe 21; Meanwhile, can effectively reduce installing space.It should be noted that, the axis of the axis of sleeve pipe 21 and pipeline 23 tilts, and pipeline 23 herein refers to the line segments being directly connected with sleeve pipe 21.Because pipeline 23 may be L-type, the axis of pipeline 23 is also L-type so, and the axis of sleeve pipe 21 tilts with the axis of the pipeline 23 being directly connected with it.
In order effectively to guarantee that temperature-sensitive head 22 can not leave sleeve pipe 21 from installing port 214, in the air conditioner that above-described embodiment provides, the central angle of the first side wall of sleeve pipe 21 is 37 °-40 °, and the central angle of the second sidewall of sleeve pipe 21 is 42 °-45 °; The first side wall is the sidewall of sleeve pipe 21 extends to sleeve pipe 21 tops sidewall from the upper surface of installing port 214, and the second sidewall is the sidewall of sleeve pipe 21 extends to sleeve pipe 21 bottoms sidewall from the lower surface of installing port 214.Like this, can strengthen fixing to temperature-sensitive head 22 of sleeve pipe 21, improve reliability.It should be noted that, the bottom of sleeve pipe 21 is positions that finger sleeve 21 contacts with pipeline 23, and the bottom of the top of sleeve pipe 21 and sleeve pipe 21 is respectively the two ends of the diameter of sleeve pipe 21.The upper surface of installing port 214 refers to the end face near sleeve pipe 21 tops in the end face of installing port 214; The lower surface of installing port 214 refers to the end face near sleeve pipe 21 bottoms in installing port 214 end faces.Preferably, the central angle of the first side wall of sleeve pipe 21 is 39 °, and the central angle of the second sidewall of sleeve pipe 21 is 44 °.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment as herein described, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. the stationary installation of a temperature-sensitive head, it is characterized in that, comprise: described temperature-sensitive head (22) can be fixed on to its sleeve pipe (21) inner and for being fixedly linked with pipeline (23), on the sidewall of described sleeve pipe (21), there is the installing port (214) that enters described sleeve pipe (21) for described temperature-sensitive head (22);
Described sleeve pipe (21) comprising: be connected successively and the first pipeline section (211), the second pipeline section (212) and the 3rd pipeline section (213) of coaxial line, wherein, described the first pipeline section (211) and described the 3rd pipeline section (213) be reducer and near described the second pipeline section (22) to the direction convergent away from described the second pipeline section (212), one end of described installing port (214) extends to the port of described sleeve pipe (21).
2. the stationary installation of temperature-sensitive head as claimed in claim 1, is characterized in that, described installing port (214) extends to described the first pipeline section (211) from described the second pipeline section (212) and the junction of described the 3rd pipeline section (213).
3. the stationary installation of temperature-sensitive head as claimed in claim 1, is characterized in that, the corresponding central angle of described installing port (214) is 95 °-101 °.
4. the stationary installation of temperature-sensitive head as claimed in claim 1, is characterized in that, the external port of described the first pipeline section (211) is provided with trough (215).
5. the stationary installation of temperature-sensitive head as claimed in claim 1, is characterized in that, on the outer wall of described sleeve pipe (21), is provided with constant mark.
6. an air conditioner, comprising: the pipeline (23) of flowing through for refrigerant, is fixed on the temperature-sensitive head (22) on described pipeline (23) by stationary installation; It is characterized in that, described stationary installation is the stationary installation of the temperature-sensitive head as described in any one in claim 1-5.
7. air conditioner as claimed in claim 6, is characterized in that, described sleeve pipe (21) is weldingly connected with described pipeline (23).
8. air conditioner as claimed in claim 7, is characterized in that, the axis of the axis of described sleeve pipe (21) and described pipeline (23) tilts.
9. air conditioner as claimed in claim 6, is characterized in that, the central angle of the first side wall of described sleeve pipe (21) is 37 °-40 °, and the central angle of the second sidewall of described sleeve pipe (21) is 42 °-45 °; Described the first side wall is the sidewall of described sleeve pipe (21) extends to described sleeve pipe (21) top sidewall from the upper surface of described installing port (214), and described the second sidewall is the sidewall of described sleeve pipe (21) extends to described sleeve pipe (21) bottom sidewall from the lower surface of described installing port (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797531.9U CN203606035U (en) | 2013-12-05 | 2013-12-05 | Fixing device of temperature-sensing head, and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797531.9U CN203606035U (en) | 2013-12-05 | 2013-12-05 | Fixing device of temperature-sensing head, and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606035U true CN203606035U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797531.9U Expired - Fee Related CN203606035U (en) | 2013-12-05 | 2013-12-05 | Fixing device of temperature-sensing head, and air conditioner |
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| CN (1) | CN203606035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605754A (en) * | 2016-03-01 | 2016-05-25 | 广东志高空调有限公司 | Tube temperature probe assembly and air conditioner |
| CN115319224A (en) * | 2021-04-22 | 2022-11-11 | 高准有限公司 | Holder for a flowmeter, flowmeter and associated fixing method |
-
2013
- 2013-12-05 CN CN201320797531.9U patent/CN203606035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605754A (en) * | 2016-03-01 | 2016-05-25 | 广东志高空调有限公司 | Tube temperature probe assembly and air conditioner |
| CN115319224A (en) * | 2021-04-22 | 2022-11-11 | 高准有限公司 | Holder for a flowmeter, flowmeter and associated fixing method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |