CN203489761U - Heat accumulator and compressor comprising same - Google Patents
Heat accumulator and compressor comprising same Download PDFInfo
- Publication number
- CN203489761U CN203489761U CN201320550338.5U CN201320550338U CN203489761U CN 203489761 U CN203489761 U CN 203489761U CN 201320550338 U CN201320550338 U CN 201320550338U CN 203489761 U CN203489761 U CN 203489761U
- Authority
- CN
- China
- Prior art keywords
- storage heater
- box body
- heat
- heater box
- sealing
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a heat accumulator reaches compressor including this heat accumulator, include: the heat accumulator comprises a heat accumulator box body, a heat conducting plate, a heat accumulator sealing cover and a heat transfer pipe; the cross section of the heat accumulator box body is U-shaped; the heat conducting plate is fixedly connected with the heat accumulator box body; the heat accumulator sealing cover is arranged on the outer side of the heat accumulator box body and is fixedly connected with the heat accumulator box body; the heat transfer pipe is arranged inside the heat accumulator box body, and two ends of the heat transfer pipe extend out of the heat accumulator box body through a through hole of the heat accumulator box body; and a sealing structure is arranged at the through hole. The utility model discloses a heat accumulator simple structure, simple to operate has realized the sealed of heat accumulator casing, has solved the seepage problem after the heat accumulation material phase transition.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly a kind of storage heater and comprise the compressor of this storage heater.
Background technology
At present, the heat-storing material in the storage heater of air-conditioning adopts solid composite phase change heat-accumulation material, has solved aqueous solution heat-storing material change in volume when heat absorption and has caused greatly storage heater volume larger, occupy more space, and heat-storing material adopts NaCH
3cOO.3H
2o(sodium acetate) exist " excessively cold " and " phenomenon of phase separation " need in solution, add the problem that nucleator and thickener overcome.Can not be subject to liquid heat storage material and can produce deteriorated restriction simultaneously after boiling yet.
But solid composite phase change heat-accumulation material can be phase-changed into liquid when high temperature, and along with temperature raises and has mobility.Therefore be sealed to important link.If sealing is done heat-storing material well and will be spilt from storage heater, loss amount of stored heat.
Utility model content
The purpose of this utility model is to provide and a kind ofly can overcomes the compressor that phase transformation material occurs the storage heater of leakage problems and comprises this storage heater after pyrometamorphism.
For achieving the above object, the technical scheme that the utility model adopts is:
A storage heater, comprising: storage heater box body, heat-conducting plate, storage heater seal cover and heat-transfer pipe;
The cross section of described storage heater box body is U-shaped;
Described heat-conducting plate is fixedly connected with described storage heater box body;
Described storage heater seal cover is arranged on the outside of described storage heater box body, and is fixedly connected with described storage heater box body;
It is inner that described heat-transfer pipe is arranged on described storage heater box body, and described storage heater box body is stretched out by the through hole of described storage heater box body in the two ends of described heat-transfer pipe;
In described through hole, be provided with for sealing the sealing-plug in the gap between described storage heater box body and described heat-transfer pipe;
Described storage heater box body is provided with the card chamber connecting with described through hole; Described sealing-plug is arranged in described card chamber, between described sealing-plug and described card chamber, is interference fit; On described sealing-plug, be provided with arc groove; Described arc groove and described heat-transfer pipe are suitable; Described heat-transfer pipe passes from described arc groove, and seals by described sealing-plug and described through hole.
In an embodiment, described arc groove is provided with the first boss around therein, and the through hole of the first boss and described storage heater box body adapts, and in the time of in sealing-plug is fixed on described card chamber, the first boss embeds in described through hole.
In an embodiment, described storage heater also comprises sealing gasket therein, and described sealing gasket is arranged between described heat-conducting plate and described storage heater box body;
Between described heat-conducting plate, sealing gasket, storage heater box body, by screw or bolt, be fixedly connected with;
The inwall of described storage heater box body arranges groove;
On described sealing gasket, be provided with the second boss;
Described the second boss and described groove are suitable, for carrying out spacing to described sealing gasket.
In an embodiment, the material of described heat-conducting plate is heat conduction modified plastics or solid metallic therein; Institute
The material of stating storage heater box body is plastics;
Described heat-conducting plate and the moulding of described storage heater box body embedding and injection molding.
In an embodiment, the material of described heat-conducting plate is heat conduction modified plastics or solid metallic therein; The material of described storage heater box body is plastics;
Described heat-conducting plate and described storage heater box body double-shot moulding.
In an embodiment, the connecting portion of described storage heater seal cover and described storage heater box body adopts and is welded and fixed connection therein.
The utility model also provides a kind of compressor, comprises storage heater as above.
The beneficial effects of the utility model are:
Storage heater of the present utility model all seals the gap between storage heater box body and storage heater seal cover, between storage heater box body and heat-conducting plate and between storage heater box body and heat-transfer pipe, simple in structure, easy for installation, realize the sealing completely of storage heater housing, solved the leakage problems after heat-storing material phase transformation.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of storage heater one embodiment of the present utility model;
Fig. 2 is the schematic diagram of hermetically-sealed construction of the through hole of the storage heater shown in Fig. 1;
Fig. 3 is the structural representation of the sealing-plug of the storage heater shown in Fig. 1;
Fig. 4 is the integral installation schematic diagram of the sealing gasket of the storage heater shown in Fig. 1;
Fig. 5 is the enlarged diagram of the groove of the storage heater box body shown in Fig. 1;
Fig. 6 is the enlarged diagram of the second boss of the sealing gasket shown in Fig. 4;
Fig. 7 is the bonding wire design diagram of the storage heater seal cover in Fig. 1;
Fig. 8 is the bonding wire design diagram of the storage heater box body in Fig. 1.
Wherein: 1 storage heater box body; 2 heat-conducting plates; 3 sealing-plugs; 4 heat-transfer pipes; 5 sealing gaskets; 6 storage heater seal covers; 7 grooves; 8 second boss; 9 card chambeies; 10 first boss; 11 arc grooves; 12 second screw holes; 51 screw slots.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, storage heater of the present utility model and the compressor with it are further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of storage heater, comprising: storage heater box body 1, heat-conducting plate 2, storage heater seal cover 6 and heat-transfer pipe 4; Wherein the cross section of storage heater box body 1 is U-shaped; Heat-conducting plate 2 is fixedly connected with storage heater box body 1; Storage heater seal cover 6 is arranged on the outside of storage heater box body 1, and is fixedly connected with storage heater box body 1; Heat-transfer pipe 4 is arranged on storage heater box body 1 inside, and the through hole of the two ends of heat-transfer pipe 4 by storage heater box body 1 stretches out storage heater box body 1; In through hole, be provided with hermetically-sealed construction.
After heat-storing material phase transformation, produce seepage, the through hole that the present embodiment stretches out storage heater box body at heat-transfer pipe is provided with hermetically-sealed construction.
Preferably, as a kind of embodiment, hermetically-sealed construction is sealing-plug 3, for the gap between sealed regenerator device box body 1 and heat-transfer pipe 4.The material of sealing-plug 3 can be high temperature resistant, corrosion resistant elastomeric material.And the shape in the gap between the shape of sealing-plug and storage heater box body and heat-transfer pipe adapts.Sealing-plug 3 closely encases heat-transfer pipe 4, and sealing-plug 3 closely fills up through hole, reaches seal request.This sealing means, because sealing-plug 3 employings are high temperature resistant, corrosion resistant elastomeric material, therefore also can complete by the deformation of self tight seal between heat-transfer pipe 4 and storage heater box body 1, and sealing effectiveness is good.In addition, because sealing-plug 3 is independently parts, the extruding that is outer power is installed to sealing station, so the installation and removal of sealing-plug are very easy.
Preferably, referring to Fig. 2 and Fig. 3, storage heater box body 1 is provided with the card chamber 9 connecting with through hole; Sealing-plug 3 is arranged in card chamber 9, and is interference fit between sealing-plug 3 and card chamber 9, and the volume of sealing-plug is a bit larger tham card cavity volume; On sealing-plug 3, be provided with arc groove 11; Arc groove 11 is suitable with the shape of heat-transfer pipe 4; Heat-transfer pipe 4 passes from arc groove 11, and seals by sealing-plug 3 and through hole.Sealing-plug in the present embodiment is arranged in the card chamber of storage heater box body, and on sealing-plug, is provided with the arc groove adapting with heat-transfer pipe, can guarantee that like this sealing-plug and heat-transfer pipe combine closely, and guarantees sealing effectiveness.
Preferably, arc groove 11 is provided with the first boss 10, the first boss 10 around and adapts with the through hole of storage heater box body 1, when sealing-plug 3 is fixed on card chamber 9 when interior, in the first boss 10 embedding through holes.Can carry out sealing-plug so spacingly, avoid sealing-plug to slide.In the present embodiment, the first boss protrudes from the main body plane of sealing-plug.
Preferably, as a kind of embodiment, referring to Fig. 1 and Fig. 4, storage heater also comprises sealing gasket 5, and sealing gasket 5 is arranged between heat-conducting plate 2 and storage heater box body 1; Between heat-conducting plate 2, sealing gasket 5, storage heater box body 1, by screw or bolt, be fixedly connected with; Referring to Fig. 4, on heat-conducting plate 2, be provided with the first screw hole 21, on storage heater box body, be provided with the second screw hole 12, on sealing gasket 5, be provided with screw slots 51, screw is fixed heat-conducting plate and storage heater box body through the first screw hole 21, screw slots 51 and the second screw hole 12 successively, heat-conducting plate 2 and storage heater box body press seal pad 5 in the time of screw in compression, guarantee sealing effectiveness.Sealing gasket in the present embodiment is the frame-type structure consistent with heat-conducting plate edge, and sealing gasket is arranged on the marginal portion that heat-conducting plate contacts with storage heater box body.The present embodiment is to be mainly provided with sealing gasket between heat-conducting plate and storage heater box body, has avoided like this revealing herein, has guaranteed the sealing effectiveness of storage heater integral body.Meanwhile, referring to Fig. 5 and Fig. 6, spacing in order further sealing gasket to be carried out, avoid sealing gasket to slide and convenient installation, the present embodiment is provided with groove 7 and the second boss 8, and the inwall of storage heater box body 1 arranges groove 7; On sealing gasket 5, be provided with the second boss 8; The second boss 8 and groove 7 are suitable, for carrying out spacing to sealing gasket.
The connecting portion of described storage heater seal cover and described storage heater box body adopts and is welded and fixed connection.
Storage heater in the present embodiment can not arrange sealing gasket, but storage heater box body 1 and heat-conducting plate 2 are injected into one, and such sealing means is better.Injection moulding mode can be embedding and injection molding, and the material of heat-conducting plate 2 is heat conduction modified plastics or solid metallic; The material of storage heater box body 1 is plastics; Heat-conducting plate 2 adopts the mode of embedding and injection molding moulding to be injected into one with storage heater box body 1.Prefabricated heat-conducting plate is placed in die cavity, then carries out injection moulding, shape all-in-one-piece storage heater housing.
Or, also can adopt the mode of double-shot moulding, two kinds of plastics of heat-conducting plate and storage heater box body are placed on injection moulding simultaneously in same die cavity, thus shape all-in-one-piece storage heater housing.
Preferably, as a kind of embodiment, in order further to guarantee that sealing effectiveness, the connecting portion of storage heater seal cover 6 and storage heater box body 1 adopt, be welded and fixed connection.Referring to Fig. 7 and Fig. 8, on the contact-making surface of storage heater seal cover and storage heater box body, be provided with respectively bonding wire 61 and bonding wire 13, can guarantee like this sealing effectiveness of storage heater seal cover and storage heater box body.Storage heater seal cover in the present embodiment and heat-conducting plate are oppositely arranged on two sides of storage heater box body, the shape of storage heater seal cover is U-shaped substantially like this, larger with the contact-making surface of storage heater box body, during welding, operate more convenient, and storage heater seal cover is arranged on side, the heat-storing material of storage heater inside is less to the pressure of storage heater seal cover while expanding, and the top that is arranged on storage heater box body with storage heater seal cover is compared, and sealing effectiveness is better.
The utility model also provides a kind of compressor, and this compressor comprises the storage heater described in above-mentioned arbitrary embodiment.
Above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a storage heater, is characterized in that:
Comprise: storage heater box body, heat-conducting plate, storage heater seal cover and heat-transfer pipe;
The cross section of described storage heater box body is U-shaped;
Described heat-conducting plate is fixedly connected with described storage heater box body;
Described storage heater seal cover is arranged on the outside of described storage heater box body, and is fixedly connected with described storage heater box body;
It is inner that described heat-transfer pipe is arranged on described storage heater box body, and described storage heater box body is stretched out by the through hole of described storage heater box body in the two ends of described heat-transfer pipe;
In described through hole, be provided with for sealing the sealing-plug in the gap between described storage heater box body and described heat-transfer pipe;
Described storage heater box body is provided with the card chamber connecting with described through hole; Described sealing-plug is arranged in described card chamber, between described sealing-plug and described card chamber, is interference fit; On described sealing-plug, be provided with arc groove; Described arc groove and described heat-transfer pipe are suitable; Described heat-transfer pipe passes from described arc groove, and seals by described sealing-plug and described through hole.
2. storage heater according to claim 1, is characterized in that:
Described arc groove is provided with the first boss around, and the through hole of the first boss and described storage heater box body adapts, and in the time of in sealing-plug is fixed on described card chamber, the first boss embeds in described through hole.
3. storage heater according to claim 1 and 2, is characterized in that:
Described storage heater also comprises sealing gasket, and described sealing gasket is arranged between described heat-conducting plate and described storage heater box body;
Between described heat-conducting plate, sealing gasket, storage heater box body, by screw or bolt, be fixedly connected with;
The inwall of described storage heater box body arranges groove;
On described sealing gasket, be provided with the second boss;
Described the second boss and described groove are suitable, for carrying out spacing to described sealing gasket.
4. storage heater according to claim 1 and 2, is characterized in that:
The material of described heat-conducting plate is heat conduction modified plastics or solid metallic; The material of described storage heater box body is
Plastics;
Described heat-conducting plate and the moulding of described storage heater box body embedding and injection molding.
5. storage heater according to claim 1 and 2, is characterized in that:
The material of described heat-conducting plate is heat conduction modified plastics or solid metallic; The material of described storage heater box body is plastics;
Described heat-conducting plate and described storage heater box body double-shot moulding.
6. storage heater according to claim 1 and 2, is characterized in that:
The connecting portion of described storage heater seal cover and described storage heater box body adopts and is welded and fixed connection.
7. a compressor, is characterized in that:
Comprise the storage heater described in 1 to 6 any one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550338.5U CN203489761U (en) | 2013-09-05 | 2013-09-05 | Heat accumulator and compressor comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550338.5U CN203489761U (en) | 2013-09-05 | 2013-09-05 | Heat accumulator and compressor comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489761U true CN203489761U (en) | 2014-03-19 |
Family
ID=50260585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320550338.5U Expired - Lifetime CN203489761U (en) | 2013-09-05 | 2013-09-05 | Heat accumulator and compressor comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235966A (en) * | 2014-08-27 | 2014-12-24 | 珠海格力电器股份有限公司 | Heat accumulator and outdoor unit comprising same |
| CN104422326A (en) * | 2013-09-05 | 2015-03-18 | 珠海格力电器股份有限公司 | Heat accumulator and compressor comprising same |
-
2013
- 2013-09-05 CN CN201320550338.5U patent/CN203489761U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422326A (en) * | 2013-09-05 | 2015-03-18 | 珠海格力电器股份有限公司 | Heat accumulator and compressor comprising same |
| CN104422326B (en) * | 2013-09-05 | 2016-08-17 | 珠海格力电器股份有限公司 | Heat accumulator and compressor comprising same |
| CN104235966A (en) * | 2014-08-27 | 2014-12-24 | 珠海格力电器股份有限公司 | Heat accumulator and outdoor unit comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20160817 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |