CN204881869U - Temperature -detecting device and air conditioner - Google Patents

Temperature -detecting device and air conditioner Download PDF

Info

Publication number
CN204881869U
CN204881869U CN201520663837.4U CN201520663837U CN204881869U CN 204881869 U CN204881869 U CN 204881869U CN 201520663837 U CN201520663837 U CN 201520663837U CN 204881869 U CN204881869 U CN 204881869U
Authority
CN
China
Prior art keywords
temperature
seal
detecting
joint
sensing probe
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
Application number
CN201520663837.4U
Other languages
Chinese (zh)
Inventor
陆平
吴静龙
王洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL Air Conditioner Zhongshan Co Ltd
Original Assignee
TCL Air Conditioner Zhongshan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TCL Air Conditioner Zhongshan Co Ltd filed Critical TCL Air Conditioner Zhongshan Co Ltd
Priority to CN201520663837.4U priority Critical patent/CN204881869U/en
Application granted granted Critical
Publication of CN204881869U publication Critical patent/CN204881869U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a temperature -detecting device and air conditioner, wherein, this temperature -detecting device includes casing, fastener, first sealing member, joint and temperature -sensing probe, and wherein, the casing has and is the first passageway that link up the setting, and the fastener sets firmly on the inner wall of first passageway, and the one end of first sealing member is connected with the fastener and the inner wall sealing connection of the outer wall of first sealing member and first passageway, connects the other end sealing connection with first sealing member, temperature -detecting device still has the second channel, and the second channel runs through fastener and first sealing member, the just inner space of intercommunication joint along the extending direction of first passageway, the temperature -sensing probe locate in the inner space of joint and with the inner wall sealing connection that connects, the one end that first passageway is close to the temperature -sensing probe is for the intercommunication of the refrigerant piping with the air conditioner. The utility model discloses temperature -detecting device can be accurate the temperature of detection refrigerant, do not have the deviation that detects between temperature and the effective temperature.

Description

Temperature-detecting device and air conditioner
Technical field
The utility model relates to air-conditioning technical field, particularly a kind of temperature-detecting device and air conditioner.
Background technology
At present, the family expenses that market is sold or commercial use air conditioner adopt temperature-sensing probe to detect exhaust, the key temperatures of the positions such as return-air, with reference to Fig. 1 and Fig. 2, Fig. 1 is the package assembly schematic diagram of refrigerant pipeline and copper sleeve in existing air conditioner, Fig. 2 is the structural representation of copper sleeve inner shrapnel in Fig. 1, wherein, refrigerant pipeline arranges the mode of temperature-sensing probe for copper sleeve 100 welding is clung to exhaust, on the outer wall of the refrigerant pipeline of return-air, then shell fragment 102 is inserted among copper sleeve 100, again temperature-sensing probe is inserted in copper sleeve 100 along the inclined-plane 104 of shell fragment 102, under the effect of the elastic force of shell fragment 102, this temperature-sensing probe elastic clip is between shell fragment 102 and the inwall of copper sleeve 100, and then this temperature-sensing probe is by detecting the temperature of the temperature indirect detection refrigerant of copper sleeve 100.But because this temperature-sensing probe exposes in atmosphere, can be subject to the impact of certain environment temperature, therefore, the temperature that this temperature-sensing probe detects is inaccurate, has deviation with the temperature of the exhaust of reality, the refrigerant of return-air.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of temperature-detecting device, is intended to the temperature accurately detecting refrigerant in refrigerant pipeline.
For achieving the above object, the temperature-detecting device that the utility model provides for detect air conditioner refrigerant pipeline in the temperature of refrigerant, described temperature-detecting device comprises housing, securing member, first seal, joint and temperature-sensing probe, wherein, described housing has the first passage in through setting, described securing member is fixedly arranged on the inwall of described first passage, one end of described first seal is connected with described securing member, and the outer wall of described first seal is connected with the inner wall sealing of described first passage, the other end of described joint and described first seal is tightly connected, described temperature-detecting device also has second channel, and described second channel runs through described securing member and the first seal along the bearing of trend of described first passage, and is communicated with the inner space of described joint, described temperature-sensing probe to be located in the inner space of described joint and to be connected with the inner wall sealing of described joint, described first passage near one end of described temperature-sensing probe in order to be communicated with described refrigerant pipeline.
Preferably, described joint is cylindrically arranged, and the inwall of described joint is provided with internal thread; Described temperature-sensing probe is that right cylinder is arranged, and the outer wall of described temperature-sensing probe is provided with external thread, and the internal thread of described joint coordinates with the external thread of described temperature-sensing probe and is tightly connected.
Preferably, described temperature-detecting device also comprises the sealant between internal thread and the external thread of described temperature-sensing probe being located at described joint.
Preferably, described temperature-detecting device also comprises the inner space being arranged in described joint and the second seal be connected with the inner wall sealing of described joint, described second seal extruding is arranged between the end of described temperature-sensing probe and the end of the first seal, and described second channel runs through described second seal.
Preferably, described temperature-detecting device also comprises the 3rd seal be connected between described first seal and securing member, and the outer wall of described 3rd seal is connected with the inner wall sealing of described first passage, and described second channel runs through described 3rd seal.
Preferably, described temperature-detecting device also comprises the hollow guide rod be fixedly arranged in described securing member, and described second channel is formed in described hollow guide rod.
Preferably, described temperature-detecting device also comprises cap body, and described cap body is detachably sheathed on the outer wall of described first passage away from one end of described temperature-sensing probe.
Preferably, described temperature-detecting device also comprises web member, and described web member one end is communicated with described first passage one end near described temperature-sensing probe, and the other end is in order to be communicated with described refrigerant pipeline.
Preferably, described first seal is O-ring seal.
The utility model also provides a kind of air conditioner, comprises refrigerant pipeline and temperature-detecting device, and described temperature-detecting device is located on described refrigerant pipeline; Described temperature-detecting device for detect air conditioner refrigerant pipeline in the temperature of refrigerant, described temperature-detecting device comprises housing, securing member, the first seal, joint and temperature-sensing probe, wherein, described housing has the first passage in through setting, described securing member is fixedly arranged on the inwall of described first passage, one end of described first seal is connected with described securing member and the outer wall of described first seal is connected with the inner wall sealing of described first passage, and the other end of described joint and described first seal is tightly connected; Described temperature-detecting device also has second channel, and described second channel runs through described securing member and the first seal along the bearing of trend of described first passage, and is communicated with the inner space of described joint; Described temperature-sensing probe to be located in the inner space of described joint and to be connected with the inner wall sealing of described joint, described first passage near one end of described temperature-sensing probe in order to be communicated with described refrigerant pipeline.
The utility model temperature-detecting device by arranging the first seal and joint in housing, wherein, joint and the first seal are tightly connected, temperature-sensing probe sealing is arranged in joint, and first passage can be communicated with the refrigerant pipeline of air conditioner near one end of temperature-sensing probe, and then the refrigerant in refrigerant pipeline can flow in housing and directly contact with temperature-sensing probe, and by being tightly connected and being tightly connected between temperature-sensing probe and the inwall of joint between the outer wall of the first seal and the inwall of first passage, refrigerant can not leak, namely this temperature-sensing probe can the temperature of direct-detection refrigerant, the impact of environment temperature can not be subject to and accurately cannot detect the temperature of refrigerant, therefore, this temperature-detecting device accurately can detect the temperature of refrigerant, there is not the deviation between detected temperatures and actual temperature, in addition, the wire of temperature-sensing probe can be drawn by the second channel of this temperature-detecting device, the convenient temperature data collecting detection.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of refrigerant pipeline and copper sleeve in existing air conditioner;
Fig. 2 is the structural representation of the shell fragment in Fig. 1 in copper sleeve;
Fig. 3 is the cut-open view of the utility model temperature-detecting device one embodiment;
Fig. 4 is cut-open view when temperature-detecting device does not install temperature-sensing probe in Fig. 3.
Drawing reference numeral illustrates:
Label Title Label Title
100 Copper sleeve 102 Shell fragment
104 Inclined-plane
20 Housing 22 First seal
24 Joint 26 Second seal
28 3rd seal 40 Temperature-sensing probe
42 Wire 60 Securing member
62 Hollow guide rod 64 Cap body
66 4th seal 68 Web member
200 First passage 240 Internal thread
400 External thread
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of temperature-detecting device, with reference to Fig. 3 and Fig. 4, in one embodiment, this temperature-detecting device for detect air conditioner refrigerant pipeline in the temperature of refrigerant, it comprises housing 20, securing member 60, first seal 22, joint 24 and temperature-sensing probe 40.Wherein, housing 20 has the first passage 200 of through setting, securing member 60 is fixedly arranged on the inwall of first passage 200, one end of first seal 22 is connected with securing member 60 and the outer wall of the first seal 22 is connected with the inner wall sealing of first passage 200, and the other end of joint 24 and the first seal 22 is tightly connected.This temperature-detecting device also has second channel (not shown), and second channel runs through securing member 60 and the first seal 22 along the bearing of trend of first passage 200, and is communicated with the inner space of joint 24.Temperature-sensing probe 40 to be located in the inner space of joint 24 and to be connected with the inner wall sealing of joint 24, first passage 200 near one end of temperature-sensing probe 40 in order to be communicated with refrigerant pipeline.
The temperature-detecting device of the present embodiment by arranging the first seal 22 and joint 24 in housing 20, wherein, joint 24 and the first seal 22 are tightly connected, temperature-sensing probe 40 sealing is arranged in joint 24, and first passage 200 can be communicated with the refrigerant pipeline of air conditioner near one end of temperature-sensing probe 40, and then the refrigerant in refrigerant pipeline can flow in housing 20 and directly contact with temperature-sensing probe 40, and by between the outer wall of the first seal 22 and the inwall of first passage 200 be tightly connected and temperature-sensing probe 40 and joint 24 inwall between be tightly connected, refrigerant can not leak, namely this temperature-sensing probe 40 can the temperature of direct-detection refrigerant, the impact of environment temperature can not be subject to and accurately cannot detect the temperature of refrigerant, therefore, this temperature-detecting device accurately can detect the temperature of refrigerant, there is not the deviation between detected temperatures and actual temperature, in addition, the wire 42 of temperature-sensing probe 40 can be drawn by the second channel of this temperature-detecting device, the convenient temperature data collecting detection, but, this temperature-sensing probe 40 can also be wireless setting, and the temperature data detected by its sender unit is sent.
In the present embodiment, further, the wire 42 that this temperature-sensing probe 40 comprises temperature sensor (non-label) and is electrically connected with temperature sensor, this wire 42 leads to outside temperature-detecting device by second channel, this temperature sensor is for detecting refrigerant temperature, and the temperature data of collection is sent in the controller of air conditioner by wire 42, thus can monitor the temperature of refrigerant.
Further, this temperature-detecting device also comprises the hollow guide rod 62 be fixedly arranged in securing member 60.Wherein, second channel is formed in hollow guide rod 62.
This hollow guide rod 62 is hollow structure, and the hollow channel of its inside defines second channel, and then the wire 42 of temperature-sensing probe 40 can by drawing through hollow guide rod 62.
With reference to Fig. 3 and Fig. 4, in the present embodiment, further, joint 24 is cylindrically arranged, and its inwall is provided with internal thread 240.Temperature-sensing probe 40 is arranged in right cylinder, and the outer wall of temperature-sensing probe 40 is provided with the external thread 400 of corresponding internal thread 240.Wherein, the internal thread 240 of joint 24 coordinates with the external thread 400 of temperature-sensing probe 40 but realizes being tightly connected.
By the threaded engagement between the internal thread 240 of this joint 24 and the external thread 400 of temperature-sensing probe 40, achieve temperature-sensing probe 40 and be seal-installed in joint 24, its good airproof performance, avoids refrigerant to reveal from junction; Meanwhile, sealing structure is simple, facilitates installing/dismounting.But the shape of joint 24 is not limited to this, it can be arranged according to the shape of temperature-sensing probe 40, and such as temperature-sensing probe 40 is arranged in square body, and this joint 24 is correspondingly arranged in square tube; As for, the mode that is tightly connected between the two is equally also not limited to be threaded, and can realize being tightly connected, realizing being tightly connected or being connected by welded seal by arranging the sealing surface cooperatively interacted by the O-ring seal be arranged between the two.
Further, temperature-detecting device also comprises sealant (not shown), and sealing layer is located between the internal thread 240 of joint 24 and the external thread 400 of temperature-sensing probe 40.
Sealing layer further increases the sealing of the junction between joint 24 and temperature-sensing probe 40, prevents refrigerant from overflowing from the junction between joint 24 and temperature-sensing probe 40, causes refrigerant to leak.Preferably, sealing layer was formed by the glue dries be coated on external thread 400 and/or internal thread 240 before being threaded.
With reference to Fig. 3 and Fig. 4, in the present embodiment, further, this temperature-detecting device has secondary seal structure, has and illustrates see following content.
Temperature-detecting device also comprise the inner space that is arranged in joint 24 and the second seal 26, second seal 26 be connected with the inner wall sealing of joint 24 extrude be arranged on temperature-sensing probe 40 between end and the end of the first seal 22.
This second seal 26 is positioned at temperature-sensing probe 40 on one end of the first seal 22, from junction with joint 24 of end part seal temperature-sensing probe 40, further increase the sealing between joint 24 and temperature-sensing probe 40, when preventing other hermetically-sealed constructions to lose efficacy, refrigerant leaks.Preferably, this second seal 26 is " O " shape O-ring seal, and then second channel runs through the second seal 26 and has been communicated with the inner space of joint 24, to facilitate cabling; In addition, this second seal 26 has good elasticity, and its material is elastomeric material or plastic material.
In the present embodiment, this first seal 22, sealant and the second seal 26 constitute the first order hermetically-sealed construction of this temperature-detecting device.
But the second level hermetically-sealed construction of this temperature-detecting device is the 3rd seal 28.Particularly, this temperature-detecting device also comprises the 3rd seal 28 be connected between the first seal 22 and securing member 60, and the outer wall of the 3rd seal 28 is connected with the inner wall sealing of first passage 200.Meanwhile, second channel runs through the 3rd seal 28 and arranges.
Because the 3rd seal 28 is connected with the inner wall sealing of second channel 200, and then the 3rd seal 28 adds the packing surface between joint 24 and housing 20, improves sealing effectiveness.When first order hermetically-sealed construction lost efficacy, the 3rd seal 28 can seal again to the refrigerant overflowed from the first seal 22, achieved secondary seal.
In the present embodiment, preferably, this first seal 22 and the 3rd seal 28 are O-ring seal, and include the structure in trapezoidal setting, and then first the outer wall of seal 22 and the 3rd seal 28 can conflict with the inwall of first passage 200 and coordinate, realize being tightly connected.Meanwhile, this first seal 22 and the 3rd seal 28 have good elasticity, and its material is preferably elastomeric material or plastic material.
With reference to Fig. 3 and Fig. 4, in the present embodiment, further, this temperature-detecting device also comprises web member 68.Web member 68 one end is communicated with first passage 200 one end near temperature-sensing probe 40, and the other end is in order to be communicated with refrigerant pipeline.Web member 68 is preferably copper pipe, one end of this copper pipe is communicated with the end part seal of housing 20 by the mode be welded to connect, the other end also to be sealed with refrigerant pipeline by the mode that is welded to connect and is communicated with, because web member 68 is identical with the material of refrigerant pipeline, therefore, its welding performance and the good airproof performance after welding.
With reference to Fig. 3 and Fig. 4, in the present embodiment, further.This temperature-detecting device also comprises cap body 64 and is located at the 4th seal 66 (not playing the medium effects such as sealing refrigerant) in cap body 64, and cap body 64 is detachably sheathed on the outer wall of housing 20 away from one end of web member 68.
This cap body 64 can play the effect of the end of seal casinghousing 20 further, and its mode of adopting internal and external threads connect same with housing 20 achieves a fixed connection, and is easy for installation and removal simultaneously.Preferably, the 4th seal 66 is " O " shape O-ring seal, has good elasticity, its can elastic shrinkage on the inwall of cap body 64, its material is elastomeric material or plastic material.In addition, this cap body 64 is provided with the through hole of wire 42 cabling for temperature-sensing probe 40, so that wire 42 is drawn temperature-detecting device, conveniently collects the detection data of temperature-sensing probe 40.
It is to be appreciated that temperature-detecting device of the present utility model is not only applicable to the temperature detection of refrigerant, be also applicable to the temperature detection of the pipeline for carrying gaseous state, liquid state or gas-liquid mixed material, such as water, gaseous coolant etc.
The utility model also provides a kind of air conditioner, with reference to Fig. 3 and Fig. 4, in one embodiment, this air conditioner comprises refrigerant pipeline (not shown) and temperature-detecting device, the concrete structure of this temperature-detecting device is with reference to above-described embodiment, air conditioner due to the present embodiment have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them, wherein, this temperature-detecting device is located on refrigerant pipeline.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (10)

1. a temperature-detecting device, for detect air conditioner refrigerant pipeline in the temperature of refrigerant, it is characterized in that, described temperature-detecting device comprises housing, securing member, the first seal, joint and temperature-sensing probe, wherein, described housing has the first passage in through setting, described securing member is fixedly arranged on the inwall of described first passage, one end of described first seal is connected with described securing member and the outer wall of described first seal is connected with the inner wall sealing of described first passage, and the other end of described joint and described first seal is tightly connected;
Described temperature-detecting device also has second channel, and described second channel runs through described securing member and the first seal along the bearing of trend of described first passage, and is communicated with the inner space of described joint;
Described temperature-sensing probe to be located in the inner space of described joint and to be connected with the inner wall sealing of described joint, described first passage near one end of described temperature-sensing probe in order to be communicated with described refrigerant pipeline.
2. temperature-detecting device as claimed in claim 1, it is characterized in that, described joint is cylindrically arranged, and the inwall of described joint is provided with internal thread; Described temperature-sensing probe is that right cylinder is arranged, and the outer wall of described temperature-sensing probe is provided with external thread, and the internal thread of described joint coordinates with the external thread of described temperature-sensing probe and is tightly connected.
3. temperature-detecting device as claimed in claim 2, is characterized in that, also comprise the sealant between internal thread and the external thread of described temperature-sensing probe being located at described joint.
4. temperature-detecting device as claimed in claim 1, it is characterized in that, also comprise the inner space being arranged in described joint and the second seal be connected with the inner wall sealing of described joint, described second seal extruding is arranged between the end of described temperature-sensing probe and the end of the first seal, and described second channel runs through described second seal.
5. temperature-detecting device as claimed in claim 1, it is characterized in that, also comprise the 3rd seal be connected between described first seal and securing member, the outer wall of described 3rd seal is connected with the inner wall sealing of described first passage, and described second channel runs through described 3rd seal.
6. temperature-detecting device as claimed in claim 1, it is characterized in that, also comprise the hollow guide rod be fixedly arranged in described securing member, described second channel is formed in described hollow guide rod.
7. temperature-detecting device as claimed in claim 1, it is characterized in that, also comprise cap body, described cap body is detachably sheathed on the outer wall of described first passage away from one end of described temperature-sensing probe.
8. temperature-detecting device as claimed in claim 1, it is characterized in that, also comprise web member, described web member one end is communicated with described first passage one end near described temperature-sensing probe, and the other end is in order to be communicated with described refrigerant pipeline.
9. the temperature-detecting device as described in claim 1 to 8 any one, is characterized in that, described first seal is O-ring seal.
10. an air conditioner, comprises refrigerant pipeline, it is characterized in that, described air conditioner also comprises the temperature-detecting device as described in claim 1 to 9 any one, and described temperature-detecting device is located on described refrigerant pipeline.
CN201520663837.4U 2015-08-27 2015-08-27 Temperature -detecting device and air conditioner Active CN204881869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520663837.4U CN204881869U (en) 2015-08-27 2015-08-27 Temperature -detecting device and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520663837.4U CN204881869U (en) 2015-08-27 2015-08-27 Temperature -detecting device and air conditioner

Publications (1)

Publication Number Publication Date
CN204881869U true CN204881869U (en) 2015-12-16

Family

ID=54826231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520663837.4U Active CN204881869U (en) 2015-08-27 2015-08-27 Temperature -detecting device and air conditioner

Country Status (1)

Country Link
CN (1) CN204881869U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109549473A (en) * 2017-09-27 2019-04-02 佛山市顺德区美的电热电器制造有限公司 Anti-overflow component, cover assembly and cooking apparatus for cooking apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109549473A (en) * 2017-09-27 2019-04-02 佛山市顺德区美的电热电器制造有限公司 Anti-overflow component, cover assembly and cooking apparatus for cooking apparatus

Similar Documents

Publication Publication Date Title
CN204881869U (en) Temperature -detecting device and air conditioner
CN104566923A (en) Pipeline structure of air conditioner evaporator
CN203488883U (en) Automobile air conditioner pipeline joint connection structure
CN202629383U (en) Air-conditioner double-seal joint
CN106461133A (en) Sealing sleeve with leakage detection
CN211823288U (en) Capillary component and refrigerating system
CN204984470U (en) Utility tunnel intelligence ventilation monitoring device
CN202630329U (en) Air conditioner connection pipe device and air conditioner
CN205639991U (en) Tube fitting
CN203785852U (en) LED display screen case body with sealing testing equipment
CN101290142B (en) Gas combustion range nozzle and gas combustion range applying same
CN206637134U (en) A kind of sealing device for Pipe installing
CN204142390U (en) Temperature-detecting device
CN211449953U (en) Improved generation gas filled joint
CN202956129U (en) Detachable fastening and sealing device for testing pipeline medium parameter
CN204739814U (en) Air conditioner pipe -line system , air conditioner internal unit and air conditioning system
CN105345459A (en) Assembling method for evaporating core body assembly of automobile air conditioner
CN104359627A (en) Air tightness detecting device for crankshaft oil way hole
CN106353046B (en) DISS valve leak detection joint and rapid leak detection method
CN203100985U (en) Gas leakage detection device
CN203847892U (en) Corrugated pipe expansion joint with warning device
CN106015762A (en) Wire sealing device
CN206038165U (en) Bayonet NTC temperature sensing device
CN204202823U (en) A kind of crankshaft oil hole air-tightness detection device
CN206755700U (en) Pipeline connecting assemble, refrigeration system and refrigerator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant