CN105020977A - Temperature sensing pipe mounting structure, refrigeration temperature control system comprising same and refrigerator - Google Patents
Temperature sensing pipe mounting structure, refrigeration temperature control system comprising same and refrigerator Download PDFInfo
- Publication number
- CN105020977A CN105020977A CN201510468870.6A CN201510468870A CN105020977A CN 105020977 A CN105020977 A CN 105020977A CN 201510468870 A CN201510468870 A CN 201510468870A CN 105020977 A CN105020977 A CN 105020977A
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- Prior art keywords
- temperature
- sensing pipe
- straight tube
- mounting structure
- pipe
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 claims description 9
- 239000002390 adhesive tape Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 description 15
- 238000001704 evaporation Methods 0.000 description 15
- 239000003507 refrigerant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/10—Sensors measuring the temperature of the evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to the technical field of refrigerator refrigeration equipment, in particular to a temperature sensing pipe mounting structure, a refrigeration temperature control system comprising the same and a refrigerator. The temperature sensing pipe mounting structure comprises a mounting plate used for clamping and fixing a temperature sensing pipe, a first straight pipe and a second straight pipe, wherein the first straight pipe and the second straight pipe are mounted on a cold-storage evaporator, the temperature of the first straight pipe and the temperature of the second straight pipe need to be measured, and the first straight pipe and the second straight pipe are communicated through an elbow pipe. A temperature sensing head used for sensing the temperature of the first straight pipe and the temperature of the second straight pipe is arranged at one end of the temperature sensing pipe and is mounted on a central line between the first straight pipe and the second straight pipe through the mounting plate. The temperature sensing pipe mounting structure can guarantee that an effective temperature sensing area of the temperature sensing pipe is within a design value range, and therefore it is guaranteed that the starting point temperature and the stopping point temperature of a temperature controller are within the design value range, performance parameters such as the starting ratio, the storage temperature and the power consumption of a single refrigerator are within the design value range, and relevant performance parameters of refrigerators of the same type and the same batch are within the design value range; good consistency is achieved.
Description
Technical field
The present invention relates to refrigerator refrigerating device technical field, particularly relate to a kind of temperature-sensing pipe mounting structure and there is refrigeration temperature control system, the refrigerator of this structure.
Background technology
Direct-cooled household refrigerator-freezers most in the market and refrigerating box many employings mechanical thermostat control the start-stop of compressor, and then control the temperature in refrigerator.
The round and elastic metallic membrane that the temperature-sensing element of mechanical thermostat is welded together by two edge forms.The pressure of the gas/liquid two-phase mixture of inner sealing changes with variation of ambient temperature, causes expansion and the contraction of bellows, and band moving contact switch controls heating or refrigerating circuit.
Existing temperature controller is arranged on refrigerating chamber right side wall or casing top frame usually, temperature-sensing pipe overcoat plastic bushing, is close to cold plate between two evaporation tubes on the surface, and has used at least 2 fixing cards to fix along the length direction of temperature-sensing pipe.
But, there is following two problems in the installation of current temperature-sensing pipe: the evaporation tube of refrigeration evaporator adopts heat-conducting glue to be attached on cold plate, during attaching, evaporation tube surrounding adopts tool locating, ensure that snakelike evaporation tube is attached to the setting regions of cold plate, but do not have accurate tool locating between single aluminum pipe, cause in different refrigerator, distance between two of the evaporation tube straight tubes be communicated with by bend pipe is not identical, and off-design value; Temperature-sensing pipe adopts at least 2 and fixedly fastens on the center line between two straight tubes, and fixing card is generally visually installed by hand by operative employee, causes disalignment often.
Due to above two reasons, for separate unit refrigerator, off-design temperature-sensitive region, temperature-sensing pipe region, the starting point temperature of temperature controller and break point temperature departure design load, cause the performance parameter of refrigerator as Homes Using TV, storage temperature and power consumption also off-design value; And due to above two reasons; for same model with batch refrigerator, the temperature-sensitive region of temperature controller is different, and its starting point temperature is also different with break point temperature; cause the performance parameter of different refrigerator such as Homes Using TV, storage temperature and power consumption to differ greatly, uniformity is poor.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention there is provided a kind of temperature-sensing pipe mounting structure and has refrigeration temperature control system, the refrigerator of this structure; ensure that the effective feeling temperature area of temperature-sensing pipe is within the scope of design load; thus ensure that the starting point temperature of temperature controller and break point temperature are within the scope of design load; and then ensure that performance parameter such as Homes Using TV, storage temperature and the power consumption of separate unit refrigerator are also within the scope of design load; and the correlation performance parameters of the same batch refrigerator of same model is within the scope of design load, and uniformity is good.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of temperature-sensing pipe mounting structure, comprise the installing plate for fixing described temperature-sensing pipe and be installed on the first straight tube and the second straight tube that need thermometric on refrigeration evaporator, described first straight tube is communicated with by bend pipe with the second straight tube; The end of described temperature-sensing pipe is provided with the temperature-sensitive head of the temperature for sensing described first straight tube and the second straight tube, and described temperature-sensitive head is installed on the center line between described first straight tube and the second straight tube by described installing plate.
Wherein, described installing plate is provided with for being set with the first draw-in groove, the second draw-in groove and holddown groove outside the first straight tube, the second straight tube and temperature-sensitive head, and the distance of described first draw-in groove and holddown groove equals the distance of described second draw-in groove and holddown groove.
Wherein, be set with sleeve pipe outside described temperature-sensing pipe, described temperature-sensing pipe is loaded in described holddown groove by described casing pipe sleeve.
Wherein, the material of described installing plate is aluminium or plastics, and the described temperature-sensing pipe length be sleeved in the holddown groove of described installing plate is L, and 50mm≤L≤80mm.
Wherein, the material of described sleeve pipe is plastics.
Wherein, described refrigeration evaporator also comprises cold plate, and described first straight tube, the second straight tube and temperature-sensing pipe are all fixed on described cold plate by described installing plate, and described cold plate is used for auxiliary described refrigeration evaporator refrigeration.
Wherein, described temperature-sensing pipe is also pasted by least one group of adhesive tape and is fixed on described cold plate, and described adhesive tape becomes certain intervals to arrange with the edge of installing plate.
Wherein, the material of described cold plate is aluminium.
Present invention also offers a kind of refrigeration temperature control system, comprise refrigeration evaporator, refrigerating evaporator, compressor and condenser, one end of described refrigerating evaporator is communicated with refrigeration evaporator, compressor and condenser pipe in turn, the other end of described refrigerating evaporator is communicated with described condenser pipe, and described refrigeration evaporator is also connected with described compressor by temperature controller; Described refrigeration evaporator is provided with temperature-sensing pipe mounting structure as above, described temperature-sensing pipe mounting structure is connected with compressor by described temperature controller; Described temperature controller comprises switch, connecting rod and the bellows for the connection and disconnection that control described switch, and described temperature-sensing pipe mounting structure is connected with bellows by connecting rod, and described bellows is connected with compressor by switch.
Present invention also offers a kind of refrigerator, comprise refrigeration temperature control system as above.
(3) beneficial effect
Technique scheme of the present invention has following beneficial effect: temperature-sensing pipe mounting structure of the present invention comprises the installing plate for fixing temperature-sensing pipe and is installed on the first straight tube and the second straight tube that need thermometric on refrigeration evaporator, and the first straight tube is communicated with by bend pipe with the second straight tube; The end of temperature-sensing pipe is provided with the temperature-sensitive head of the temperature for sensing the first straight tube and the second straight tube, and temperature-sensitive head is installed on the center line between the first straight tube and the second straight tube by installing plate.This temperature-sensing pipe mounting structure is by arranging installing plate, the temperature-sensitive head of temperature-sensing pipe is accurately fixed on the center line of the first straight tube and the second straight tube, to ensure that the effective feeling temperature area of temperature-sensing pipe is within the scope of design load, thus ensure that the starting point temperature of temperature controller and break point temperature are within the scope of design load, and then ensure: for separate unit refrigerator, the effective temperature-sensitive section of temperature-sensing pipe is in design temperature-sensitive region, starting point temperature and the break point temperature of temperature controller meet design load, cause the performance parameter of refrigerator as Homes Using TV, storage temperature and power consumption are within the scope of design load, for same model with batch refrigerator, the temperature-sensitive region of temperature controller is identical, and its starting point temperature is identical with break point temperature, makes the performance parameter of different refrigerator as good in the uniformity of Homes Using TV, storage temperature and power consumption.
Accompanying drawing explanation
Fig. 1 is the front view of the temperature-sensing pipe mounting structure of the embodiment of the present invention;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is the structural representation of the refrigeration temperature control system of the embodiment of the present invention.
Wherein, the 1, first straight tube; 2, the second straight tube; 3, installing plate; 4, sleeve pipe; 5, temperature-sensing pipe; 6, cold plate; 7, connecting rod; 8, bellows; 9, switch; 10, refrigeration evaporator; 11, refrigerating evaporator; 12, compressor; 13, refrigerant flow direction; 14, condenser; 15, capillary.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
As shown in Figure 1 and Figure 2, the temperature-sensing pipe mounting structure that the present embodiment provides comprises the installing plate 3 for fixing temperature-sensing pipe 5 and is installed on the first straight tube 1 and the second straight tube 2 refrigeration evaporator 10 needing thermometric, first straight tube 1 is communicated with by bend pipe with the second straight tube 2, multiple first straight tube 1 and the second straight tube 2 connect into snakelike evaporation tube respectively by multiple bend pipe, and evaporation tube is installed on cold plate 6 by tool locating.
The temperature-sensitive head of the temperature for sensing the first straight tube 1 and the second straight tube 2 is provided with in the end of temperature-sensing pipe 5, temperature-sensitive head is installed on the center line of the first straight tube 1 and the second straight tube 2 by installing plate 3, by arranging installing plate 3, the temperature-sensitive head of temperature-sensing pipe 5 is accurately fixed on the center line between the first straight tube 1 and the second straight tube 2, to ensure that the effective feeling temperature area of temperature-sensing pipe 5 is within the scope of design load, thus ensure that the starting point temperature of temperature controller and break point temperature are within the scope of design load, and then ensure that the performance parameter of separate unit refrigerator is as Homes Using TV, storage temperature and power consumption are also within the scope of design load, and the correlation performance parameters of the same batch refrigerator of same model is within the scope of design load, there is good uniformity simultaneously.
In order to ensure on the center line that the temperature-sensitive head of temperature-sensing pipe 5 can be fixed between the first straight tube 1 and the second straight tube 2 by installing plate 3 accurately, the installing plate 3 of the present embodiment is provided with for being set with in the first straight tube 1, the first draw-in groove outside second straight tube 2 and temperature-sensitive head, second draw-in groove and holddown groove, the distance of the first draw-in groove and holddown groove equals the distance of the second draw-in groove and holddown groove, because the evaporation tube of refrigeration evaporator 10 adopts tool locating when being installed on cold plate 6, effectively can ensure that snakelike evaporation tube is attached to the setting regions on cold plate 6, therefore temperature-sensitive head is fixed on accurately on the center line between the first straight tube 1 and the second straight tube 2 by installing plate 3, can effectively ensure temperature-sensitive head to the induction of the temperature of the first straight tube 1 and the second straight tube 2 with measure accurately and reliably.
In order to cost-saving, be convenient to install, the material of the installing plate 3 of the present embodiment is preferably aluminium or plastics, preferred installing plate 3 is 80mm along the length of holddown groove length direction, due to temperature-sensing pipe 5 comprise temperature-sensitive head before 50mm length be effective temperature-sensitive length, therefore temperature-sensing pipe 5 length be sleeved in the holddown groove of installing plate 3 comprising temperature-sensitive head is L, and 50mm≤L≤80mm.
In order to reliably install temperature-sensing pipe 5, preventing it from sustaining damage, being set with sleeve pipe 4 outside temperature-sensing pipe 5, temperature-sensing pipe 5 is set in holddown groove by sleeve pipe 4; The material of the sleeve pipe 4 of the present embodiment is preferably plastics.
The refrigeration evaporator 10 of the present embodiment comprises cold plate 6, the snakelike evaporation tube of refrigeration evaporator 10 is fixed on cold plate 6 by tool locating, temperature-sensing pipe 5 and need the first straight tube 1, second straight tube 2 of thermometric to be all fixed on cold plate 6 by installing plate 3, cold plate 6 freezes for auxiliary refrigeration evaporator 10; The material of cold plate 6 is aluminium.
In order to ensure that temperature-sensing pipe 5 entirety is firmly installed on cold plate 6, temperature-sensing pipe 5 is also pasted by least one group of adhesive tape and is fixed on cold plate 6, adhesive tape becomes certain intervals to arrange with the edge of installing plate 3, the temperature-sensitive head of temperature-sensing pipe 5 is fixed by installing plate 3, part away from temperature-sensitive head pastes fixing by least one group of adhesive tape, thus the two ends of temperature-sensing pipe 5 and/or centre are reliably fixed on cold plate 6 respectively, not easily there is loose or dislocation phenomenon.
As shown in Figure 3, the refrigeration temperature control system that the present embodiment provides comprises refrigeration evaporator 10, refrigerating evaporator 11, compressor 12 and condenser 14, one end of refrigerating evaporator 11 is communicated with refrigeration evaporator 10 in turn, compressor 12 and condenser pipe 14, the other end of refrigerating evaporator 11 is communicated with condenser pipe 14, thus make refrigerating evaporator 11, refrigeration evaporator 10, closed-loop path is formed in turn between compressor 12 and condenser 14, in figure, the direction of arrow is refrigerant flow direction 13, cold-producing medium along refrigerant flow direction 13 by refrigerating evaporator 11, refrigeration evaporator 10, the closed-loop path internal circulation flow formed in turn between compressor 12 and condenser 14, refrigeration evaporator 10 is also connected with compressor 12 by temperature controller, controls compressor 12 work by temperature controller, thus the temperature realized in refrigerator controls, between condenser 14 and refrigerating evaporator 11, be also provided with capillary 15, capillary 15 for playing throttling, step-down in this refrigeration temperature control system.
Refrigeration evaporator 10 is provided with temperature-sensing pipe mounting structure as above, temperature-sensing pipe mounting structure is connected with compressor 12 by temperature controller, and the temperature signal recorded is fed back to temperature controller by the temperature-sensing pipe 5 of temperature-sensing pipe mounting structure, thus control compressor 12 works.
The temperature controller of the present embodiment comprises switch 9, connecting rod 7 and for the connection of gauge tap 9 and the bellows 8 of disconnection, and temperature-sensing pipe mounting structure is connected with bellows 8 by connecting rod 7, and bellows 8 is connected with compressor 12 by switch 9.
The compressor 12 of the refrigeration temperature control system of the present embodiment operationally, cold-producing medium is evaporation endothermic in refrigeration evaporator 10 and refrigerating evaporator 11 respectively, the temperature of refrigeration evaporator 10 and refrigerating evaporator 11 reduces fast, form certain temperature difference with air in case, thus drive air themperature in case to reduce; When the temperature of temperature-sensing pipe 5 hard-wired on refrigeration evaporator 10 is reduced to the cut-off point temperature of the switch 9 of temperature controller, namely temp. in refrigerating chamber reaches means for refrigerator when stopping working point temperature, now bellows 8 shrinks, the switch 9 of temperature controller disconnects, compressor 12 shuts down, and refrigeration evaporator 10 and refrigerating evaporator 11 no longer freeze; In compressor 12 stopping process, refrigeration evaporator 10 temperature rises, and temp. in refrigerating chamber is also in rise simultaneously; When the temperature of temperature-sensing pipe 5 rises to the closing point temperature of the switch 9 of temperature controller, namely the temperature in refrigerating chamber rises to refrigerator starting point temperature, and now bellows 8 expands, and the switch 9 of temperature controller closes, compressor 12 starts, and refrigeration evaporator 10 and refrigerating evaporator 11 freeze again.So go round and begin again, air in the case of refrigerator is maintained in the low temperature range of setting.
The refrigerator that the present embodiment provides comprises refrigeration temperature control system as above, namely includes temperature-sensing pipe mounting structure as above.In the refrigerator of the present embodiment, evaporation tube and the cold plate 6 being furnished with evaporation tube of refrigeration evaporator 10 are all arranged on the rear portion of refrigerating chamber inner bag, are close to inner bag, include the first straight tube 1 and the second straight tube 2 needing thermometric in the evaporation tube of refrigeration evaporator 10; The evaporation tube of refrigerating evaporator 11 is centered around refrigerating chamber inner bag surrounding, is close to inner bag; The condenser pipe of condenser 14 is attached to inside refrigerator left side plate, is close to side plate; Compressor 12 is arranged on refrigerator mechanical chamber.
In sum, the temperature-sensing pipe mounting structure of the present embodiment comprises the installing plate 3 for fixing temperature-sensing pipe 5 and need the first straight tube 1 of thermometric and the second straight tube 2, first straight tube 1 be installed on refrigeration evaporator 10 is communicated with by bend pipe with the second straight tube 2; The end of temperature-sensing pipe 5 is provided with the temperature-sensitive head of the temperature for sensing the first straight tube 1 and the second straight tube 2, and temperature-sensitive head is installed on the center line between the first straight tube 1 and the second straight tube 2 by installing plate 3.This temperature-sensing pipe mounting structure is by arranging installing plate 3, the temperature-sensitive head of temperature-sensing pipe 5 is accurately fixed on the center line between the first straight tube 1 and the second straight tube 2, to ensure that the effective feeling temperature area of temperature-sensing pipe 5 is within the scope of design load, thus ensure that the starting point temperature of temperature controller and break point temperature are within the scope of design load, and then ensure: for separate unit refrigerator, temperature-sensing pipe 5 effectively temperature-sensitive section is in design temperature-sensitive region, starting point temperature and the break point temperature of temperature controller meet design load, cause the performance parameter of refrigerator as Homes Using TV, storage temperature and power consumption are within the scope of design load, for same model with batch refrigerator, the temperature-sensitive region of temperature controller is identical, and its starting point temperature is identical with break point temperature, makes the performance parameter of different refrigerator as good in the uniformity of Homes Using TV, storage temperature and power consumption.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. a temperature-sensing pipe mounting structure, it is characterized in that, comprise the installing plate (3) for fixing described temperature-sensing pipe (5) and be installed on the first straight tube (1) and the second straight tube (2) that need thermometric on refrigeration evaporator (10), described first straight tube (1) is communicated with by bend pipe with the second straight tube (2); The end of described temperature-sensing pipe (5) is provided with the temperature-sensitive head of the temperature for sensing described first straight tube (1) and the second straight tube (2), and described temperature-sensitive head is installed on the center line between described first straight tube (1) and the second straight tube (2) by described installing plate (3).
2. temperature-sensing pipe mounting structure according to claim 1, it is characterized in that, described installing plate (3) is provided with the first draw-in groove, the second draw-in groove and holddown groove for being set with outside the first straight tube (1), the second straight tube (2) and temperature-sensitive head, and the distance of described first draw-in groove and holddown groove equals the distance of described second draw-in groove and holddown groove.
3. temperature-sensing pipe mounting structure according to claim 2, it is characterized in that, be set with sleeve pipe (4) outside described temperature-sensing pipe (5), described temperature-sensing pipe (5) is set in described holddown groove by described sleeve pipe (4).
4. temperature-sensing pipe mounting structure according to claim 3, it is characterized in that, the material of described installing plate (3) is aluminium or plastics, and described temperature-sensing pipe (5) length be sleeved in the holddown groove of described installing plate (3) is L, and 50mm≤L≤80mm.
5. temperature-sensing pipe mounting structure according to claim 3, is characterized in that, the material of described sleeve pipe (4) is plastics.
6. temperature-sensing pipe mounting structure according to claim 1, it is characterized in that, described refrigeration evaporator (10) also comprises cold plate (6), described first straight tube (1), the second straight tube (2) and temperature-sensing pipe (5) are all fixed on described cold plate (6) by described installing plate (3), and described cold plate (6) is for auxiliary described refrigeration evaporator (10) refrigeration.
7. temperature-sensing pipe mounting structure according to claim 6, it is characterized in that, described temperature-sensing pipe (5) is also pasted by least one group of adhesive tape and is fixed on described cold plate (6), and described adhesive tape becomes certain intervals to arrange with the edge of installing plate (3).
8. temperature-sensing pipe mounting structure according to claim 6, is characterized in that, the material of described cold plate (6) is aluminium.
9. a refrigeration temperature control system, it is characterized in that, comprise refrigeration evaporator (10), refrigerating evaporator (11), compressor (12) and condenser (14), one end of described refrigerating evaporator (11) is communicated with refrigeration evaporator (10), compressor (12) and condenser pipe (14) in turn, the other end of described refrigerating evaporator (11) is communicated with described condenser pipe (14), and described refrigeration evaporator (10) is also connected with described compressor (12) by temperature controller;
Described refrigeration evaporator (10) is provided with the temperature-sensing pipe mounting structure as described in any one of claim 1-8, described temperature-sensing pipe mounting structure is connected with compressor (12) by described temperature controller;
Described temperature controller comprises switch (9), connecting rod (7) and the bellows (8) for the connection that controls described switch (9) and disconnection, described temperature-sensing pipe mounting structure is connected with bellows (8) by connecting rod (7), and described bellows (8) is connected with compressor (12) by switch (9).
10. a refrigerator, is characterized in that, comprises refrigeration temperature control system as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468870.6A CN105020977A (en) | 2015-07-30 | 2015-07-30 | Temperature sensing pipe mounting structure, refrigeration temperature control system comprising same and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468870.6A CN105020977A (en) | 2015-07-30 | 2015-07-30 | Temperature sensing pipe mounting structure, refrigeration temperature control system comprising same and refrigerator |
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|---|---|
| CN105020977A true CN105020977A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510468870.6A Pending CN105020977A (en) | 2015-07-30 | 2015-07-30 | Temperature sensing pipe mounting structure, refrigeration temperature control system comprising same and refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105300009A (en) * | 2015-11-05 | 2016-02-03 | 顺德职业技术学院 | Positioning device for defrosting temperature sensing head of heat exchanger |
| CN106500457A (en) * | 2016-12-03 | 2017-03-15 | 广东奥马冰箱有限公司 | Refrigerator with energy-saving temp controller |
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| CN105300009A (en) * | 2015-11-05 | 2016-02-03 | 顺德职业技术学院 | Positioning device for defrosting temperature sensing head of heat exchanger |
| CN106500457A (en) * | 2016-12-03 | 2017-03-15 | 广东奥马冰箱有限公司 | Refrigerator with energy-saving temp controller |
| CN107388674A (en) * | 2017-07-18 | 2017-11-24 | 合肥华凌股份有限公司 | Refrigeration plant |
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Application publication date: 20151104 |