CN202382506U - Silencer, refrigerating circuit and refrigerating device - Google Patents
Silencer, refrigerating circuit and refrigerating device Download PDFInfo
- Publication number
- CN202382506U CN202382506U CN 201120483165 CN201120483165U CN202382506U CN 202382506 U CN202382506 U CN 202382506U CN 201120483165 CN201120483165 CN 201120483165 CN 201120483165 U CN201120483165 U CN 201120483165U CN 202382506 U CN202382506 U CN 202382506U
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- Prior art keywords
- hush pipe
- muffler
- tube connector
- tube
- capillary
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a silencer, a refrigerating circuit and a refrigerating device. The silencer comprises a hush tube and a connection tube; the connection tube is embedded in the hush tube and is fixedly connected with the hush tube. Because the hush tube is fixedly connected with the connection tube, a capillarity tube is connected with the connection tube to be connected with the hush tube, refrigerants sprayed by the capillarity tube flow into the hush tube through the connection tube so as to effectively prevent or reduce vibration of the capillarity tube, and reduce noise of the refrigerating device.
Description
Technical field
The utility model relates to refrigerating plant, relates in particular to a kind of muffler, refrigerating circuit and refrigeration plant.
Background technology
At present, refrigeration plant (for example refrigerator or refrigerator) is household electrical appliance commonly used in the daily life.Refrigeration plant itself influences because of receiving its system, and in the process of compressor operate as normal, a series of noise of system's meeting product mainly comprises: cold-producing medium eruption, the sound that flows, compressor operating sound, system unit (condenser, evaporimeter) resonance sound.In order to alleviate the noise that refrigeration plant produces, prior art adopts transition conduit to alleviate the noise that refrigeration plant produces usually, and capillary is inserted in the transition conduit.Capillary is when the ejector refrigeration agent, and the part that capillary is inserted in the transition conduit will produce vibration in transition conduit, thereby will cause the noise of refrigeration plant bigger.
Summary of the invention
The utility model technical problem to be solved is: a kind of muffler, refrigerating circuit and refrigeration plant are provided, solve the bigger defective of noise of refrigeration plant in the prior art, realize reducing the noise of refrigeration plant.
The technical scheme that the utility model provides is, a kind of muffler comprises hush pipe and tube connector, and said tube connector is embedded in the said hush pipe and with said hush pipe and is fixedly connected.
The muffler that the utility model provides; Through on hush pipe, being fixedly connected with tube connector; Capillary is connected with tube connector to be realized being connected with hush pipe; The cold-producing medium of capillary ejection flow in the hush pipe through tube connector, effectively avoids or alleviated capillary vibrating, and realizes having reduced the noise of refrigeration plant.
Aforesaid muffler, said hush pipe is provided with throat structure with the end that said tube connector is connected, and said tube connector is embedded in the said throat structure.
Aforesaid muffler, said throat structure and said hush pipe form ledge structure, and the end that said tube connector is embedded in said throat structure is a wedge structure.
Aforesaid muffler, said throat structure and said hush pipe form boss structure.
Aforesaid muffler, the end that said tube connector is positioned at said hush pipe is provided with curved pipe.
Aforesaid muffler, the mouth of pipe of said curved pipe abuts on the tube wall of said hush pipe.
Aforesaid muffler, the total length of said hush pipe and said throat structure are 130 millimeters-275 millimeters.
Aforesaid muffler, the wall thickness of said tube connector are 0.6 millimeter-1 millimeter.
The technical scheme that the utility model provides is; A kind of refrigerating circuit; Comprise the compressor, evaporimeter, capillary and the condenser that are connected in turn; Also comprise muffler, said capillary is connected with the tube connector of said muffler, and said condenser is connected with the other end of hush pipe in the said muffler.
The technical scheme that the utility model provides is that a kind of refrigeration plant comprises aforesaid refrigerating circuit.
Refrigerating circuit that the utility model provides and refrigeration plant; Through on hush pipe, being fixedly connected with tube connector; Capillary is connected with tube connector to be realized being connected with hush pipe; The cold-producing medium of capillary ejection flow in the hush pipe through tube connector, effectively avoids or alleviated capillary vibrating, and realizes having reduced the noise of refrigeration plant.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation one of the utility model muffler embodiment;
Fig. 2 is the structural representation two of the utility model muffler embodiment;
Fig. 3 is the structural representation three of the utility model muffler embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is 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 that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation one of the utility model muffler embodiment.As shown in Figure 1, the present embodiment muffler comprises hush pipe 1 and tube connector 2, and tube connector 2 is embedded in the hush pipe 1 and with hush pipe 1 and is fixedly connected.
Particularly; Hush pipe 1 in the present embodiment muffler is connected with capillary through tube connector 2; The cold-producing medium of capillary ejection enters into tube connector 2; Through tube connector 2 cold-producing medium is transported in the hush pipe 1, capillary directly is connected with tube connector 2, has avoided when cold-producing medium erupts, causing the capillary vibrations to produce noise in the hush pipe 1 because of capillary directly is inserted into.
Wherein, the end that hush pipe 1 is connected with tube connector 2 can be provided with throat structure 11, and tube connector 2 is embedded in the throat structure 11, and following multiple formation is specifically arranged:
As shown in Figure 3, throat structure 11 can form ledge structure with hush pipe 1, and the end that tube connector 2 is embedded in throat structure 11 is a wedge structure 20.Concrete; After capillary is inserted in the throat structure 11, capillary will be attached on the tube wall of hush pipe 1, thereby the cold-producing medium that sprays in the capillary will flow along the tube wall of hush pipe 1; Effectively reduce gas-liquid and handed over the intensity of dashing, more helped reducing the noise of refrigeration plant.
As shown in Figure 2, throat structure 11 can form boss structure with hush pipe 1.Concrete, the throat structure 11 in the present embodiment forms boss structure with hush pipe 1, and tube connector 2 is embedded in the hush pipe 1, and tube connector 2 is a straight tube structure.Preferably, as shown in Figure 3, the end that the tube connector 2 in the present embodiment is positioned at hush pipe 1 is provided with curved pipe 21.The cold-producing medium that from capillary, sprays can be sprayed onto on the tube wall of hush pipe 1 through curved pipe 21; Cold-producing medium will flow along the tube wall of hush pipe 1; Effectively reduce gas-liquid and handed over the intensity of dashing, more helped reducing the noise of refrigeration plant, wherein; In order better to reduce noise, the mouth of pipe of the curved pipe 21 in the present embodiment abuts on the tube wall of hush pipe 1.
Further; The hush pipe 1 in the present embodiment and the total length of throat structure 11 are 130 millimeters-275 millimeters; The wall thickness of the tube connector 2 in the present embodiment can be 0.6 millimeter-1 millimeter, is arranged on 130 millimeters-275 millimeters through the length that is provided with hush pipe 1, can effectively shield the noise of 2500Hz-4000Hz frequency band; And the frequency range in the above-mentioned scope just in time is the main noise section of refrigeration plant; Through shielding the noise of above-mentioned frequency range, can realize using shorter hush pipe 1 just can reduce whole level of noise greatly, effectively reduced the cost of present embodiment muffler; In addition, the wall thickness of the tube connector 2 in the present embodiment can be preferably 0.8 millimeter, through the tube connector 2 that suitable thickness is set, can be through tube connector 2 with firm being fixed on the hush pipe 1 of capillary, and guarantee that tube connector 2 can not vibrate in hush pipe 1.
The present embodiment muffler; Through on hush pipe, being fixedly connected with tube connector; Capillary is connected with tube connector to be realized being connected with hush pipe; The cold-producing medium of capillary ejection flow in the hush pipe through tube connector, effectively avoids or alleviated capillary vibrating, and realizes having reduced the noise of refrigeration plant.
The utility model also provides a kind of refrigerating circuit, comprises the compressor, evaporimeter, capillary and the condenser that are connected in turn, also comprises muffler, and capillary is connected with the tube connector of muffler, and condenser is connected with the other end of hush pipe in the muffler.Concrete, the muffler in the present embodiment can adopt the muffler among the utility model muffler embodiment, and its concrete structure can repeat no more at this referring to the record of the utility model muffler embodiment and accompanying drawing 1-Fig. 3.
Simultaneously, the utility model provides a kind of refrigeration plant again, comprises refrigerating circuit as above.
Refrigerating circuit that the utility model provides and refrigeration plant; Through on hush pipe, being fixedly connected with tube connector; Capillary is connected with tube connector to be realized being connected with hush pipe; The cold-producing medium of capillary ejection flow in the hush pipe through tube connector, effectively avoids or alleviated capillary vibrating, and realizes having reduced the noise of refrigeration plant.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. a muffler is characterized in that, comprises hush pipe and tube connector, and said tube connector is embedded in the said hush pipe and with said hush pipe and is fixedly connected.
2. muffler according to claim 1 is characterized in that, said hush pipe is provided with throat structure with the end that said tube connector is connected, and said tube connector is embedded in the said throat structure.
3. muffler according to claim 2 is characterized in that, said throat structure and said hush pipe form ledge structure, and the end that said tube connector is embedded in said throat structure is a wedge structure.
4. muffler according to claim 2 is characterized in that, said throat structure and said hush pipe form boss structure.
5. muffler according to claim 4 is characterized in that the end that said tube connector is positioned at said hush pipe is provided with curved pipe.
6. muffler according to claim 5 is characterized in that the mouth of pipe of said curved pipe abuts on the tube wall of said hush pipe.
7. according to the arbitrary described muffler of claim 2-6, it is characterized in that the total length of said hush pipe and said throat structure is 130 millimeters-275 millimeters.
8. according to the arbitrary described muffler of claim 2-6, it is characterized in that the wall thickness of said tube connector is 0.6 millimeter-1 millimeter.
9. refrigerating circuit; Comprise the compressor, evaporimeter, capillary and the condenser that are connected in turn; It is characterized in that; Also comprise arbitrary described muffler like claim 1-8, said capillary is connected with the tube connector of said muffler, and said condenser is connected with the other end of hush pipe in the said muffler.
10. a refrigeration plant is characterized in that, comprises refrigerating circuit as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483165 CN202382506U (en) | 2011-11-29 | 2011-11-29 | Silencer, refrigerating circuit and refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483165 CN202382506U (en) | 2011-11-29 | 2011-11-29 | Silencer, refrigerating circuit and refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382506U true CN202382506U (en) | 2012-08-15 |
Family
ID=46631003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120483165 Expired - Fee Related CN202382506U (en) | 2011-11-29 | 2011-11-29 | Silencer, refrigerating circuit and refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913020A (en) * | 2012-12-31 | 2014-07-09 | 海尔集团公司 | Noise reducing device, manufacturing method thereof and freezer |
| CN104329840A (en) * | 2013-09-10 | 2015-02-04 | 海尔集团公司 | Refrigerating system of refrigerator and refrigerator |
| CN104457093A (en) * | 2013-09-24 | 2015-03-25 | 海尔集团公司 | Refrigeration equipment with multiple temperature zones |
-
2011
- 2011-11-29 CN CN 201120483165 patent/CN202382506U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913020A (en) * | 2012-12-31 | 2014-07-09 | 海尔集团公司 | Noise reducing device, manufacturing method thereof and freezer |
| CN104329840A (en) * | 2013-09-10 | 2015-02-04 | 海尔集团公司 | Refrigerating system of refrigerator and refrigerator |
| CN104457093A (en) * | 2013-09-24 | 2015-03-25 | 海尔集团公司 | Refrigeration equipment with multiple temperature zones |
| CN104457093B (en) * | 2013-09-24 | 2017-06-06 | 海尔集团公司 | Multi-temperature zone refrigeration plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20161129 |