CN209687801U - A kind of integrated heating impeller cabin - Google Patents
A kind of integrated heating impeller cabin Download PDFInfo
- Publication number
- CN209687801U CN209687801U CN201920424991.4U CN201920424991U CN209687801U CN 209687801 U CN209687801 U CN 209687801U CN 201920424991 U CN201920424991 U CN 201920424991U CN 209687801 U CN209687801 U CN 209687801U
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- China
- Prior art keywords
- heat
- generating disc
- pump case
- heating
- impeller cabin
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Abstract
The utility model discloses a kind of integrated heating impeller cabins, including pump case and the heating component being fixed in pump case, have impeller cabin in the pump case, the impeller cabin has inlet and outlet；The heating component includes heat-generating disc and temperature controller, and the heat-generating disc lower end is provided with slope surface, and the heat-generating disc includes heating device and the metal one integral piece that is molded directly within outside heating device, forms gap between the outer wall of the heat-generating disc and the inner wall of the pump case.Heat-generating disc is designed as metal one integral piece by the utility model, has good heat-conductive characteristic, improves the power density of heat-generating disc, reduces volume；It forces heat-generating disc to come into full contact with when pump working with water to be heated, improves the heat exchanger effectiveness of heat generating device and water；Assembly is simple, saves production cost.
Description
Technical field
The utility model relates to pump technical fields, more specifically, are related to the impeller cabin used in pump.
Background technique
Number of patent application is " CN201711377633.4 ", the utility model patent of entitled " heat pump and washing electric appliance "
In disclose a kind of impeller cabin structure of heat pump comprising pump case and pump cover component, the pump case include outlet and surround
The side wall that the outlet extends, institute's pump cover component include the support portion for the annular for being covered on the outlet and are thermally conductively installed on
The heating element of the support portion, the support portion separate the heating element and the fluid in the heat pump, and described
The surface that support portion is contacted with the fluid is plane.
However, needing that more complicated closure member is arranged outside in heating element (i.e. heating tube) in above structure and (i.e. should
Insulation cover and heat-conducting plate in patent) so that the overall volume of pump case is bigger than normal, in addition, heat conducting pipe is direct in above-mentioned patent
It is arranged in support portion, and the fixation ring body of support sector forms sealing directly between pump case side wall, this leads to entire heating unit
The heat of part cannot be transmitted adequately to entire support portion.
Based on problem above, it is necessary to be improved to the prior art.
Utility model content
The utility model is directed to the deficiencies in the prior art, provides a kind of integrated heating impeller cabin.
The utility model is achieved by the following technical solution: a kind of integrated heating impeller cabin, including pump case and fixation
Heating component in pump case is set, there is impeller cabin in the pump case, the impeller cabin has inlet and outlet；It is described
Heating component includes heat-generating disc and temperature controller, and the heat-generating disc lower end is provided with slope surface, and the heat-generating disc includes heating dress
The metal one integral piece outside heating device is set and is molded directly within, between being formed between the outer wall of the heat-generating disc and the inner wall of the pump case
Gap.
In above-mentioned technical proposal, sealed between the pump case and the heat-generating disc by an O-ring.
In above-mentioned technical proposal, the pipe fitting being connected to the water inlet, the water inlet are provided in the middle part of the heat-generating disc
Elastic flexible glue bend pipe is provided between the pipe fitting of heat-generating disc, it is by the Elastic flexible glue bend pipe that heat-generating disc and pump case progress is close
Envelope.
In above-mentioned technical proposal, the heat-generating disc is equipped with screw column, sets lock-screw for fever by twisting on screw column
It is fixed between disk and the pump case.
Heat-generating disc is designed the utility model has the following beneficial effects: the invention has the following beneficial effects: the present invention
For metal one integral piece, there is good heat-conductive characteristic, improve the power density of heat-generating disc, reduce volume；Compel when pump working
It comes into full contact with heat-generating disc with water to be heated, improves the heat exchanger effectiveness of heat generating device and water；Assembly is simple, saves production
Cost.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic perspective view from invention other direction.
Fig. 3 is schematic cross-sectional view of the invention.
Fig. 4 is the fixed structure schematic diagram of heat-generating disc and pump case.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 4,
A kind of integrated heating impeller cabin has leaf in the pump case 1 including pump case 1 and the heating component 2 being fixed in pump case 1
Cabin 10 is taken turns, the impeller cabin has water inlet 10a and water outlet 10b.
The heating component 2 includes heat-generating disc 20 and temperature controller 21, is led between the pump case 1 and the heat-generating disc 20
Cross O-ring sealing, temperature of the temperature controller 21 for providing overheating protection, in concrete principle and existing heating dish
Controller is no different, and will not be repeated here in the present embodiment, and the heat-generating disc 20 includes that heating device is filled with heating is molded directly within
Outer metal one integral piece is set, the heat-generating disc 20 of above structure is integral metalwork, therefore that when pump case 1 is installed, it is only necessary to straight
It connects and fixes it with pump case, do not need that additional closure member is arranged.
The pipe fitting being connected to the water inlet 10a, the water inlet 10a and heat-generating disc are provided in the middle part of the heat-generating disc 20
It is provided with Elastic flexible glue bend pipe 3 between 20 pipe fitting, is carried out heat-generating disc 20 with pump case 1 by the Elastic flexible glue bend pipe 3 close
Envelope.20 lower end of heat-generating disc is provided with slope surface 4, reduces the friction between fluid and heat-generating disc lower end by above-mentioned slope surface 4, into
And significantly improve pumping efficiency.
Gap 100 is formed between the outer wall of the heat-generating disc 20 and the inner wall of the pump case 1.The gap 100 to generate heat
The slope surface 4 and outer wall surface of disk come into full contact with fluid, so that the heat exchanger effectiveness between fluid and heat-generating disc is mentioned
It is high.
The heat-generating disc 20 is equipped with screw column 22, sets lock-screw 23 for heat-generating disc and described by twisting on screw column 22
It is fixed between pump case.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments.Above-described embodiment and explanation in the application
It is the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model described in book
It will also have various changes and improvements.Above-mentioned changes and improvements are both fallen in the range of claimed invention.
Claims (4)
1. a kind of integrated heating impeller cabin, including pump case (1) and the heating component (2) being fixed in pump case (1), the pump
There are impeller cabin (10) in shell (1), the impeller cabin (10) has water inlet (10a) and water outlet (10b)；It is characterized by:
The heating component (2) includes heat-generating disc (20) and temperature controller (21), and heat-generating disc (20) lower end is provided with slope surface
(4), the heat-generating disc (20) includes heating device and the metal one integral piece that is molded directly within outside heating device, the heat-generating disc (20)
Outer wall and the pump case (1) inner wall between formed gap (100).
2. a kind of integrated heating impeller cabin as described in claim 1, it is characterised in that: the pump case (1) and the heat-generating disc
(20) it is sealed between by an O-ring.
3. a kind of integrated heating impeller cabin as described in claim 1, it is characterised in that: be provided in the middle part of the heat-generating disc (20)
The pipe fitting being connected to the water inlet (10a) is arranged flexible soft between the water inlet (10a) and the pipe fitting of heat-generating disc (20)
Heat-generating disc (20) and pump case (1) are sealed by glue bend pipe (3) by the Elastic flexible glue bend pipe (3).
4. a kind of integrated heating impeller cabin as described in claim 1, it is characterised in that: the heat-generating disc (20) is equipped with screw column
(22), it will be fixed between heat-generating disc and the pump case by the lock-screw (23) that sets stubborn on screw column (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424991.4U CN209687801U (en) | 2019-04-01 | 2019-04-01 | A kind of integrated heating impeller cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424991.4U CN209687801U (en) | 2019-04-01 | 2019-04-01 | A kind of integrated heating impeller cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687801U true CN209687801U (en) | 2019-11-26 |
Family
ID=68606869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920424991.4U Active CN209687801U (en) | 2019-04-01 | 2019-04-01 | A kind of integrated heating impeller cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687801U (en) |
-
2019
- 2019-04-01 CN CN201920424991.4U patent/CN209687801U/en active Active
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