CN206269443U - A kind of refrigerant heater - Google Patents
A kind of refrigerant heater Download PDFInfo
- Publication number
- CN206269443U CN206269443U CN201621094537.XU CN201621094537U CN206269443U CN 206269443 U CN206269443 U CN 206269443U CN 201621094537 U CN201621094537 U CN 201621094537U CN 206269443 U CN206269443 U CN 206269443U
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- CN
- China
- Prior art keywords
- housing
- heat
- refrigerant
- heating tube
- refrigerant heater
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Abstract
The utility model discloses a kind of refrigerant heater, belong to air-conditioning technical field, solve refrigerant heater complex structure, the technical problem of high energy consumption in the prior art, refrigerant heater of the present utility model, including housing and refrigerant pipe, the housing is provided with the incubation cavity of filling heat-storing material, and during the refrigerant pipe is installed on the housing and inserts the heat-storing material in the incubation cavity, the heat that the heat-storing material is accumulated is used to heat the refrigerant pipe.
Description
【Technical field】
The utility model is related to air-conditioning technical field, more particularly to a kind of refrigerant heater.
【Background technology】
Publication No. adds for the Chinese invention patent of the A of CN 104344616 disclosed a kind of refrigerant on 02 11st, 2015
Hot device and its control method, the refrigerant heater include：Oil cylinder equipped with heat-conducting liquid, it is fixed on oil cylinder and is led for heating
The electric heating tube of hot liquid, be soaked in heat-conducting liquid and with refrigerant pipe of the electric heating tube without directly contact；The two ends of refrigerant pipe
Passing in seal in after oil cylinder heat pump pipeline, for being heated to air conditioner coolant, and the electric heating tube is placed in described leading
Hot liquid is interior and is fixed on the side wall of the cylinder body.Can just enter, it is necessary to open heating tube when needing to heat refrigerant pipe
Row heating, and heat is passed into refrigerant pipe by heat-conducting liquid, because the operation of heating tube needs to expend substantial amounts of electric power, because
This can cause the energy consumption of refrigerant heater higher.
【Utility model content】
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provide a kind of refrigerant and heat
Device, with energy consumption is low and the characteristics of simple structure.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
A kind of refrigerant heater, including housing and refrigerant pipe, the housing are provided with the incubation cavity of filling heat-storing material, described
During refrigerant pipe is installed on the housing and inserts the heat-storing material in the incubation cavity, the heat that the heat-storing material is accumulated
For heating the refrigerant pipe.
Further, the refrigerant pipe is removable installs on the housing.
Further, also releasable connection has installing plate on the housing, and be fitted in for the refrigerant pipe by the installing plate
On the housing.
Further, it is provided with sealing ring between the installing plate and the housing.
Further, heating tube for being heated to the refrigerant pipe is additionally provided with the housing and filled with heat-conducting medium
Heating chamber, the heating tube is releasably attached on the housing and stretches into the heating chamber.
Further, the heating tube is threaded in the heating chamber.
Further, and releasable connection has side plate on the housing, the side plate is sleeved in the heating tube to incite somebody to action
The heating tube press-fits on the housing.
Further, the medial surface of the housing is arc-shaped concave, and central angle corresponding to the arc-shaped concave is
120 °~180 °.
Further, snap ring is additionally provided with the housing, one end of the snap ring is fixedly connected with the side of the housing,
The other end of the snap ring is bolted the opposite side in the housing.
Further, also it is set with flexible clip pad on the snap ring.
The beneficial effects of the utility model：
Refrigerant heater in the utility model, including housing and refrigerant pipe, housing are provided with the insulation of filling heat-storing material
Chamber, during refrigerant pipe is installed on housing and inserts the heat-storing material in incubation cavity, the heat that heat-storing material is accumulated is used to heat
Refrigerant pipe.It is of the prior art when being heated to refrigerant pipe generally using electric heater for heating by the way of, the heat of electric heating tube generation
Calorimetric passes to refrigerant pipe, is heated with to refrigerant pipe, and refrigerant heater installation makes on the compressor in the utility model
With, therefore heat-storing material can absorb and accumulate the heat that compressor is produced.For some winter conditions temperature lower ground area,
Such as south, the heat accumulated in heat-storing material can pass to refrigerant pipe by way of heat transfer, with refrigerant pipe
Refrigerant is heated, and without installing heating tube heating, it is possible thereby to simplify the overall structure of refrigerant heater, reduces refrigerant heater
Manufacturing cost and energy consumption；Further, since the density of heat-storing material is smaller, therefore can significantly mitigate the weight of refrigerant heater,
So as to beneficial to carrying and transport.
Refrigerant pipe is removable on housing.It is so designed that, is easy to detachable maintaining and the replacing of later stage refrigerant pipe.
Also releasable connection has installing plate on housing, and be fitted in refrigerant pipe on housing by installing plate.It is so designed that, it is possible to increase
The connection reliability of refrigerant pipe and housing.
Sealing ring is provided between installing plate and housing.It is so designed that, can prevents heat-storing material from leaking.
The heating tube for being heated to refrigerant pipe and the heating chamber filled with heat-conducting medium are additionally provided with housing, heating tube can
Releasably it is installed on housing and stretches into heating chamber.The setting of heating tube can make refrigerant heater be applied to the winter temperature such as the north
In the extremely low environment of degree, when heating tube works, the heat that heating tube is produced and heat-conducting medium carry out heat transfer, heat-conducting medium with it is cold
Matchmaker's pipe carries out heat transfer, the refrigerant in refrigerant pipe is rapidly heated with this, is broken down when heating tube or because long-term use is aging
When, staff can disassemble heating tube from housing, repaired or changed with to it, after removal, housing and
Heating tube will not be on recurring structure destruction, can be also arranged on housing after heating tube is repaired or is changed and be continuing with, by
This understands that the detachable installation in the utility model is not destroy housing and heating tube in whole dismounting and installation process
Premised on structure, and normally using for later stage refrigerant heater is not interfered with yet, therefore compared with prior art, this practicality is new
When the refrigerant heater of type breaks down in heating tube or be aging, heating tube can be independently serviced or be changed, without report
Give up and change whole refrigerant heater, reduce the waste of some structures, such as refrigerant pipe and housing, thus reduce and be manufactured into
This.
Heating tube is threaded in heating chamber.It is so designed that, the installation of heating tube can be easy to, makes the dismounting of heating tube more
Plus it is simple and convenient, while also simplify the structure of whole refrigerant heater.
Also releasable connection has side plate on housing, and side plate is sleeved in heating tube and is fitted on housing with by heating tube.So
Design, can simplify the processing of heating tube, while the connection reliability of heating tube and housing can also be improved.
The medial surface of housing is arc-shaped concave, and central angle corresponding to arc-shaped concave is 120 °~180 °.Prior art
In compressor be usually cylindrical shape, the arc-shaped concave on housing matches with the outer surface of compressor, and housing is increased with this
With the contact area of compressor, such that it is able to from absorbing more heat storages on compressor in heat-storing material, in addition, arc
When central angle corresponding to concave surface is less than 120 °, now housing is smaller with the contact area of compressor, is unfavorable for the suction of heat
Receive, when the central angle corresponding to arc-shaped concave is more than 180 °, be not easy to the installation of housing.
Snap ring is additionally provided with housing, one end of snap ring is fixedly connected with the side of housing, the other end of snap ring passes through bolt
It is connected to the opposite side of housing.Be so designed that, can by adjustment bolt spin length make housing be arranged on it is different size of
On compressor, the versatility of refrigerant heater is improve, while also allowing for the dismounting of refrigerant heater.
Flexible clip pad is also set with snap ring.It is so designed that, flexible clip pad can prevent snap ring and compressor table
There is friction and scratch and destroy the outward appearance of compressor in face, while can also play a part of vibration damping.
These features of the present utility model and advantage will be detailed in following specific embodiment, accompanying drawing exposure.
【Brief description of the drawings】
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram of refrigerant heater in the utility model embodiment one；
Fig. 2 is the exploded perspective view of refrigerant heater in the utility model embodiment one；
Fig. 3 is the overall structure diagram of refrigerant heater in the utility model embodiment two；
Fig. 4 is the partial sectional view of refrigerant heater in the utility model embodiment two；
Fig. 5 is the connection diagram of heating tube and housing in the utility model embodiment two；
Fig. 6 is the sectional view of A-A in Fig. 5；
Fig. 7 is the connection diagram of heating tube and housing in the utility model embodiment three；
Fig. 8 is the sectional view of the B-B of Fig. 7.
【Specific embodiment】
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments only preferred embodiment of the present utility model, and it is not all.Based on the implementation in implementation method
Example, those skilled in the art obtain other embodiments on the premise of creative work is not made, and belong to this practicality new
The protection domain of type.
In description of the present utility model, occur term " interior ", " outward ", " on ", D score, "left", "right" etc. indicate
Orientation or position relationship are description the utility model merely for convenience and letter based on orientation shown in the drawings or position relationship
Change description, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.
Embodiment one,
As shown in Fig. 1 to 2, the refrigerant heater in the present embodiment includes housing 1 and refrigerant pipe, and housing 1 is provided with insulation
Chamber, refrigerant pipe includes the first refrigerant pipe 21 and the second refrigerant pipe 22, end (right-hand member) and second refrigerant pipe of the first refrigerant pipe 21
22 head end (left end) is connected by connecting tube 23, incubation cavity include the first incubation cavity and the second incubation cavity, the first incubation cavity and
The accumulation of heat that second incubation cavity is arranged on housing 1 and is inserted into the first incubation cavity built with heat-storing material 7, the first refrigerant pipe 21
In material 7, in the heat-storing material 7 that the second refrigerant pipe 22 is arranged on housing 1 and is inserted into the second incubation cavity, heat-storing material 7
Mainly it is made up of base material, enhanced heat exchange additive and surfactant, wherein base material includes paraffin and calcium chloride hexahydrate, reinforcing is changed
Hot additive includes TiO2Anatase, CNT, flake graphite, Al2O3、Fe2O3And C60, surfactant include oleic acid, three
Olein, Sorbitan acid fat and oleic acid fat etc..Existing refrigerant heater is typically mounted on compressor, works as compression
When machine works, heat-storing material 7 can absorb the heat that is produced during compressor operating and stores, and is then transmitted by way of heat transfer
To refrigerant pipe, to heat the refrigerant in refrigerant pipe.
Because compressor of the prior art is generally cylindric, therefore in order that heat-storing material 7 preferably absorbs compression
The waste heat that machine is produced, the medial surface 13 of housing 1 of the present embodiment is the arc-shaped concave matched with compressor surface, and shell is increased with this
The contact area of body 1 and compressor, such that it is able to absorb more heat storages from compressor in heat-storing material 7, this reality
The central angle corresponding to the arc-shaped concave in example is applied for 120 °~180 °, when the central angle corresponding to arc-shaped concave is less than 120 °
When, now housing 1 is smaller with the contact area of compressor, is unfavorable for the absorption of heat, when the central angle corresponding to arc-shaped concave
When being more than 180 °, the installation of housing 1 is not easy to.Central angle corresponding to the preferred arc-shaped concave of the present embodiment is 150 °, 155 °,
160 °, 165 °, 170 ° etc., so design, housing 1 can be easy to install on the compressor, pressure can be farthest absorbed again
The waste heat that contracting machine is produced.
In order to further make heat-storing material 7 preferably absorb the heat that compressor is produced, it is additionally provided with the medial surface of housing 1
Heat conduction film 8, the efficiency of heat transfer is improved with this.Heat conduction film 8 in the present embodiment is heat-conducting silica gel sheet, due to heat conductive silica gel
Piece is flexible material, therefore housing 1 can be avoided to occur to scrape abrasion with compressor outer surface, it is ensured that both outward appearances, together
When heat-conducting silica gel sheet may also function as insulation and vibration damping effect.
In order to refrigerant heater is preferably fixed on the compressor, while the dismounting of later stage refrigerant heater is also allowed for,
Snap ring 6 is additionally provided with the housing 1 of the present embodiment, one end of snap ring 6 is fixedly connected with the side of housing 1, the other end of snap ring 6 leads to
The opposite side that bolt 60 is connected to housing 1 is crossed, compressor is arranged between snap ring 6 and the medial surface of housing 1, by adjustment bolt
60 with nut spin length make housing 1 be arranged on different size of compressor on, improve the versatility of refrigerant heater.
Flexible clip pad 61 is also set with snap ring 6, in order to improve the installation reliability of compressor and refrigerant heater,
Snap ring 6 is sheet metal, therefore flexible clip pad 61 can prevent snap ring 6 from friction scratch occurring with compressor surface and compression is destroyed
The outward appearance of machine, while flexible gasket 61 can also play a part of vibration damping.
In order to play more preferable supporting role, support 11 is additionally provided with and below support 11 in the lower section of housing 1
Support pad 12, support pad 12 can play a part of anti-skidding, vibration damping.
When the refrigerant heater in the present embodiment is used in the relatively low environment of some outdoor temperatures, for example, being in winter
Southern area, the heat transfer that heat-storing material 7 can be accumulated heats to refrigerant pipe with to the refrigerant in refrigerant pipe, now without
Heating tube need to be installed, refrigerant pipe is heated without extraneous other thermals source, it is possible thereby to simplify the entirety of refrigerant heater
Structure, reduces the manufacturing cost and energy consumption of refrigerant heater；Further, since the density of heat-storing material 7 is smaller, therefore can be significantly
Mitigate the weight of refrigerant heater, so as to beneficial to carrying and transport.
Detachable maintaining and replacing for the ease of later stage refrigerant pipe, the refrigerant pipe releasable connection in the present embodiment is in housing 1
On, such as threaded connection, mode connects for screw, snap connection, in order to strengthen the connection reliability of refrigerant pipe and housing 1, this implementation
Installing plate is also associated with housing 1 in example, be fitted in refrigerant pipe on housing by installing plate, specifically, installing plate includes first
The installing plate 5 of installing plate 4 and second, the first installing plate 4 is sleeved on the first refrigerant pipe 21, and the first installing plate 4 passes through screw
It is connected on housing 1, the first refrigerant pipe 21 is fitted on housing 1, realizes the releasable connection of the first refrigerant pipe 21；Second peace
Dress plate 5 is sleeved on the second refrigerant pipe 22, and the second installing plate 5 is connected by screw on housing 1, by the second refrigerant pipe
22 are fitted on housing 1, realize the releasable connection of the first refrigerant pipe 22.
Sealing ring is provided between housing 1 and installing plate, sealing ring includes the first sealing ring 41 and the second sealing ring, and first is close
Seal 41 is arranged between the first installing plate 4 and housing 1, and the second sealing ring 51 is arranged between the second installing plate 5 and housing 1.
It is so designed that, can prevents heat-storing material 7 from leaking.
Embodiment two,
As shown in Fig. 3 to 6, from unlike embodiment one, be additionally provided with the housing 1 in the present embodiment heating chamber 10 and use
In heat-conducting medium is filled with the heating tube 3 heated to refrigerant pipe, heating chamber 10, heating tube 3 is releasably attached on housing 1
And stretch into heating chamber 10.
Heating tube 3 is arranged between the first refrigerant pipe 21 and the second refrigerant pipe 22, and when heating tube 3 works, heating tube 3 is produced
Heat and heat-conducting medium carry out heat transfer, heat-conducting medium and the first refrigerant pipe 21 and the second refrigerant pipe 22 carry out heat transfer, with
This makes the refrigerant in refrigerant pipe heat up, and because heating tube 3 is arranged between the first heating tube 21 and the second heating tube 22, therefore adds
Heat pipe 3 can make cold in two refrigerant pipes simultaneously to the refrigerant heating in the first refrigerant pipe 21 and the second refrigerant pipe 22 when heating
Matchmaker is brought rapidly up, and prevents the refrigerant in two refrigerant pipes to be heated uneven, is broken down when heating tube 3 or because long-term use is aging
When, staff can disassemble heating tube 3 from housing 1, repaired or changed with to it, after removal, housing 1
Destruction that will not be on recurring structure with heating tube 3, can also be arranged on housing 1 after heating tube 3-dimensional is repaiied or changed and continue to make
With it follows that the detachable installation in the utility model is not destroyed housing 1 and adds with whole dismounting and installation process
Premised on the structure of heat pipe 3, and normally using for later stage refrigerant heater is not interfered with yet, therefore compared with prior art,
When refrigerant heater of the present utility model breaks down in heating tube or be aging, heating tube 3 can be independently serviced or more
Change, without scrapping and changing whole refrigerant heater, reduce the waste of some structures, such as refrigerant pipe and housing 1, thus drop
Low manufacturing cost；Additionally, the refrigerant heater in the present embodiment can be used in the extremely low environment of some outdoor temperatures, for example, locate
In the north in winter, now, heat-storing material 7 can aid in heating tube 3 to heat refrigerant pipe, and can for a long time for refrigerant pipe provides heat
Amount, and the heating use time of heating tube 3 can be reduced, so as to reduce the consumption of electric energy.
Heat-conducting medium in the present embodiment can be conduction oil, water or other liquid heat-conducting mediums, and heat conducting medium filling is adding
In hot chamber 10, for the ease of the removable installation of heating tube 3, the top of the heating chamber 10 of the present embodiment is provided with internal thread, heating tube 3
Upper end be provided with external screw thread, heating tube 3 is removable on housing 1 with the connection of internal thread by external screw thread, is connected using screw thread
The mode for connecing can make the simpler convenience of the dismounting of heating tube 3, while also simplify the structure of whole refrigerant heater.
As shown in figure 4, the refrigerant heater in the present embodiment also includes temperature sensor 13, fuse protector 14 and control
Device processed, controller is electrically connected with temperature sensor 13 and fuse protector 14 respectively, and temperature sensor 13 is used to detect that heat conduction is situated between
The temperature of matter, when the detection numerical value of temperature sensor 13 exceedes setting value, the controller control cut-out refrigerant of fuse protector 14
The electric power loop of heater, closes refrigerant heater, and overtemperature protection is realized to refrigerant heater, prevents heat-conducting medium temperature mistake
Height, because when heat-conducting medium temperature is too high, on the one hand can influence the Wuli-Shili-Renli system approach of refrigerant, causes heat conduction oil to expire
Foot requirement, can also accelerate heat conduction deep fat coking, charing rate in itself in addition, reduce its service life.Fuse protector 14 is also
For when under the extreme cases such as the failure of temperature sensor 13, refrigerant heater being cut off when the temperature of heat-conducting medium reaches setting value
Electric power loop.
Embodiment three,
As shown in Fig. 7 to 8, from unlike embodiment two, also releasable connection has side plate 15, side to the present embodiment on housing 1
Plate 15 is sleeved in heating tube 3, and side plate 15 can be with housing 1 using any of which sides such as mode connects for screw, clamping, bonding or grafting
Formula, heating tube 3 is fitted on housing 1, because the releasable connection of side plate 15 is on housing 1, therefore can realize heating tube 3 can
Tear connection open, the processing of heating tube 3 is simplified with this, while the connection reliability of heating tube 3 and housing 1 can also be improved.
In other embodiment of the present utility model, heating tube can also wherein be appointed with housing using bonding, clamping, grafting etc.
A kind of releasable connection, it is in effective protection domain of the present utility model.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, it is familiar with the those skilled in the art and should be understood that the utility model including but not limited to accompanying drawing and above specific embodiment party
Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims
Scope in.
Claims (10)
1. a kind of refrigerant heater, including housing and refrigerant pipe, it is characterised in that the housing is provided with the guarantor of filling heat-storing material
Warm chamber, during the refrigerant pipe is installed on the housing and inserts the heat-storing material in the incubation cavity, the heat-storing material institute
The heat of accumulation is used to heat the refrigerant pipe.
2. refrigerant heater according to claim 1, it is characterised in that the refrigerant pipe is removable installed in the housing
On.
3. refrigerant heater according to claim 2, it is characterised in that also releasable connection has installing plate on the housing,
The installing plate press-fits on the housing the refrigerant pipe.
4. refrigerant heater according to claim 3, it is characterised in that be provided with close between the installing plate and the housing
Seal.
5. refrigerant heater according to claim 1, it is characterised in that be additionally provided with the housing for the refrigerant
The heating tube and the heating chamber filled with heat-conducting medium of pipe heating, the heating tube are releasably attached on the housing and stretch
Enter in the heating chamber.
6. refrigerant heater according to claim 5, it is characterised in that the heating tube is threaded in the heating chamber
It is interior.
7. refrigerant heater according to claim 5, it is characterised in that also releasable connection has side plate on the housing, institute
State side plate and be sleeved in the heating tube and press-fit on the housing with by the heating tube.
8. according to the refrigerant heater that one of claim 1 to 7 is described, it is characterised in that the medial surface of the housing is arc
Concave surface, and central angle corresponding to the arc-shaped concave is 120 °~180 °.
9. according to the refrigerant heater that one of claim 1 to 7 is described, it is characterised in that be additionally provided with snap ring, institute on the housing
The one end for stating snap ring is fixedly connected with the side of the housing, and the other end of the snap ring is bolted in the housing
Opposite side.
10. refrigerant heater according to claim 9, it is characterised in that flexible clip pad is also set with the snap ring
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094537.XU CN206269443U (en) | 2016-09-30 | 2016-09-30 | A kind of refrigerant heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094537.XU CN206269443U (en) | 2016-09-30 | 2016-09-30 | A kind of refrigerant heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269443U true CN206269443U (en) | 2017-06-20 |
Family
ID=59036939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621094537.XU Expired - Fee Related CN206269443U (en) | 2016-09-30 | 2016-09-30 | A kind of refrigerant heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679739A (en) * | 2018-07-02 | 2018-10-19 | 珠海格力电器股份有限公司 | Thermal storage defrosting device, air-conditioner outdoor unit, air conditioner |
-
2016
- 2016-09-30 CN CN201621094537.XU patent/CN206269443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679739A (en) * | 2018-07-02 | 2018-10-19 | 珠海格力电器股份有限公司 | Thermal storage defrosting device, air-conditioner outdoor unit, air conditioner |
| CN108679739B (en) * | 2018-07-02 | 2023-07-25 | 珠海格力电器股份有限公司 | Heat accumulation defrosting device, air conditioner outdoor unit and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170620 Termination date: 20190930 |