CN207513938U - The heat pump of dish-washing machine - Google Patents
The heat pump of dish-washing machine Download PDFInfo
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- CN207513938U CN207513938U CN201720454578.3U CN201720454578U CN207513938U CN 207513938 U CN207513938 U CN 207513938U CN 201720454578 U CN201720454578 U CN 201720454578U CN 207513938 U CN207513938 U CN 207513938U
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- water outlet
- heating
- heat pump
- water inlet
- heating tube
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Abstract
A kind of heat pump of dish-washing machine, including the pump housing and heating component；The pump housing has heating chamber, and water outlet and water inlet are provided in heating chamber；It is characterized in that：The water outlet is connected with hose, and pressure switch component is connected on the hose.The heating pump configuration of this practicality is since pressure switch component is one and component of the heat pump pump case without installation relation, and when pressure switch component breaks down, itself is convenient for changing, and can improve speed of doing over again, so as to improve production efficiency.The water outlet that pressure switch component is mounted on to heat pump water outlet is connected on soft, and away from the larger fever chamber of heat-generating pipe and hydraulic pressure farther out, can be reduced pressure switch component to ability to bear anti-possessed by local environment, be improved the service life of pressure switch component.
Description
Technical field
The utility model is related to a kind of heat pump, the heat pump of specifically a kind of dish-washing machine belongs to dish-washing machine technical field.
Background technology
There is a kind of washing heat pump in the market in dish-washing machine at present, this heat pump installs a pressure on washing pump casing
In addition switch module installs a heat-generating pipe in washing pump casing.The defects of this structure is same in washing motor and heat-generating pipe
When working, the larger water temperature of hydraulic pressure is higher in heat pump pump case, and pressure switch component is due to the larger temperature of direct long term contact pressure
The higher heat pump washing cavities of degree, and the heat-generating pipe in heating chamber is nearer, under long-term high temperature and high pressure environment, pressure is opened
Closing component aging drainage premature can occurs, lead to dish-washing machine failure occur to be stopped.
In addition existing heating pump configuration, pressure switch component for pressure switch outer cover by being extremely buckled of be inconvenient to dismantle with
Washing pump casing installation composition, dish-washing machine is during general assembly production testing, it is found that when pressure switch component breaks down, pressure
Switch module is inconvenient to replace.
Therefore, it is further improved.
Utility model content
The utility model is intended to provide a kind of simple and reasonable, non-aging, replacement convenience, safe to use, heat pump
The heat pump of dish-washing machine without installation relation between the pump housing and switch module, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides a kind of heat pump of dish-washing machine, including the pump housing and heating component；Institute
The pump housing stated has heating chamber, and water outlet and water inlet are provided in heating chamber；It is characterized in that：The water outlet is connected with
Hose is connected with pressure switch component on the hose.
The water outlet and water inlet are located on the upper shell of heating chamber；The upper shell be additionally provided with installing tache and
Mounting hole；The water outlet is laterally set；The water inlet is vertically arranged.
The hose includes water inlet interface, water outlet mouthpiece and middle null interface；Three interfaces are located at three differences
On direction.
The water inlet interface is connect with water outlet；The water outlet mouthpiece is located at the opposite other end of water inlet interface；Institute
The middle null interface stated is between water inlet interface and water outlet mouthpiece；Pressure switch component is connected on the middle null interface.
The water outlet is surrounded with screw thread with water inlet interface connecting place；The hose is fixed on water outlet by clip
Interface, and connected by thread seal；Screens is provided on the outside of the middle null interface end；The pressure switch component
Detachable connection is on middle null interface.
The heating component includes heating tube and fuse；The heating tube is divided into arc heating tube, first/second
Heating tube；Heater strip is equipped in the heating tube；The heating tube is located in heating chamber.
The arc heating tube is located at the first/bis- heating bottom of the tube；The first/bis- heating tube adds with segmental arc
Heat pipe connects；The first/second heating tube top is provided with wire connection terminal, and extends heating chamber by mounting hole.
The heating tube both ends outer sheath is equipped with diaphragm seal and installation tabletting；The diaphragm seal and installation tabletting sandwiched
In in the protrusion on the heating chamber surface, and pass through nut and fasten.
The impeller includes main body and extension；The motor includes shaft；The shaft is connect with impeller；Institute
It states wheel bottom and is arranged with sealing framework.
The shaft is extended in upper shell；The sealing framework is located in lower housing, and is arranged outside sealing framework
There is sealing ring；Installing tache is provided on the outside of the upper shell；The motor is clamped by installing tache and upper shell.
The utility model provides a kind of pressure switch component away from the heat pump of heat-generating pipe farther out in fever chamber, this structure can be with
The pressure switch component heat pump washing cavities higher due to being in direct contact the larger temperature of pressure are solved, premature aging easily occurs, adds
Heat pump leak it is bad as existing.
The heating pump configuration of this practicality since pressure switch component is one and component of the heat pump pump case without installation relation,
When pressure switch component breaks down, itself is convenient for changing, and can improve speed of doing over again, so as to improve production efficiency.
The water outlet that pressure switch component is mounted on to heat pump water outlet is connected on soft, and larger away from heat-generating pipe and hydraulic pressure
Chamber generate heat farther out, pressure switch component can be reduced to ability to bear anti-possessed by local environment, improve pressure switch component
Service life.
The pressure switch component in pump configuration is heated, is one and component of the heat pump pump case without installation relation, in general assembly
During production testing, if pressure switch component is convenient for changing when breaking down, this structure can improve speed of doing over again, so as to
Improve production efficiency.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of an embodiment of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
Fig. 3 is the sectional view of the utility model.
Fig. 4 is the structure diagram for being discharged connection flexible pipe.
Fig. 5 is the top view of heat pump.
Fig. 6 is the structure diagram of heating component.
1 heating component in figure, 1.1 be heating tube, and 1.11 be arc heating tube, and 1.12 be the first heating tube, and 1.13 be the
Two heating tubes, 1.14 be wire connection terminal, and 1.2 be fuse, and 2 be impeller, and based on 2.1,2.2 be extension, and 3 be motor, 3.1
It is heating chamber for shaft, 4,4.1 be upper shell, and 4.11 be water outlet, and 4.12 be water inlet, and 4.13 be installing tache, and 4.14 install
Hole, 5 be water outlet connection flexible pipe, and 6 be pressure switch component, and 7 be diaphragm seal, and 8 be installation tabletting, and 9 be sealing framework.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 6, a kind of heat pump of dish-washing machine, including the pump housing and heating component 1；The pump housing has heating chamber 4, adds
Water outlet 4.11 and water inlet 4.12 are provided on hot chamber 4；Water outlet 4.11 is connected with hose 5, and being connected with pressure on hose 5 opens
Close component 6.
Further, water outlet 4.11 and water inlet 4.12 are located on the upper shell 4.1 of heating chamber 4；Upper shell 4.1 is also
It is provided with installing tache 4.13 and mounting hole 4.14；The laterally setting of water outlet 4.11；Water inlet 4.12 is vertically arranged.
Further, hose 5 includes water inlet interface 5.1, water outlet mouthpiece 5.2 and middle null interface 5.3；Three interfaces are located at
On three different directions.
Further, water inlet interface 5.1 is connect with water outlet 4.11；Water outlet mouthpiece 5.2 is located at the phase of water inlet interface 5.1
To the other end；Middle null interface 5.3 is between water inlet interface 5.1 and water outlet mouthpiece 5.2；Pressure switch component 6 is connected to described
Middle null interface on.
Further, water outlet 4.11 is surrounded with screw thread with 5.1 connecting place of water inlet interface；Hose 5 passes through clip
It is fixed at water outlet mouthpiece 4.11, and is connected by thread seal；Screens 5.31 is provided on the outside of middle 5.3 end of null interface；Pressure
6 detachable connection of power switch module is on middle null interface 5.3.
Further, heating component 1 includes heating tube 1.1 and fuse 1.2；Heating tube 1.1 is divided for arc heating tube
1.11st, first/second heating tube 1.12/1.13；Heater strip is equipped in heating tube；Heating tube is located in heating chamber 4.
Further, arc heating tube 1.11 is located at the first/bis- heating bottom of the tube 1.12/1.13；The first/bis- heating tube
1.12/1.13 it is connect with segmental arc heating tube 1.11；First/second heating tube top is provided with wire connection terminal 1.14, and passes through
It crosses mounting hole 4.14 and extends heating chamber 4.
Further, 1.1 both ends outer sheath of heating tube is equipped with diaphragm seal 7 and installation tabletting 8；Diaphragm seal 7 and installation are pressed
Piece 8 is located in the protrusion on 4 surface of heating chamber, and is fastened by nut.
Further, impeller 2 includes main body 2.1 and extension 2.2；Motor 3 includes shaft 3.1；Shaft 3.1 and impeller
2 connections；2 bottom of impeller is arranged with sealing framework 9.
Further, shaft 3.1 is extended in upper shell 4.1；Sealing framework 9 is located in lower housing 11, and seals bone
Sealing ring 10 is arranged with outside frame 9；4.1 outside of upper shell is provided with installing tache 4.13；Motor 3 passes through installing tache 4.13 and upper shell
4.1 clamping.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principle of the utility model, the utility model also has on the premise of not departing from the spirit and scope of the utility model
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection domain is defined by appended claims and its equivalent.
Claims (7)
1. a kind of heat pump of dish-washing machine, including the pump housing and heating component (1)；The pump housing has heating chamber (4), heating chamber
(4) water outlet (4.11) and water inlet (4.12) are provided on；It is characterized in that：The water outlet (4.11) is connected with hose
(5), it is connected with pressure switch component (6) on the hose (5)；
The water outlet (4.11) and water inlet (4.12) are on the upper shell (4.1) of heating chamber (4)；
The upper shell (4.1) is additionally provided with installing tache (4.13) and mounting hole (4.14)；The water outlet (4.11) is horizontal
To setting；The water inlet (4.12) is vertically arranged；
The hose (5) includes water inlet interface (5.1), water outlet mouthpiece (5.2) and middle null interface (5.3)；The water inlet connects
Mouth (5.1), water outlet mouthpiece (5.2) and middle null interface (5.3) are on three different directions；
The water inlet interface (5.1) is connect with water outlet (4.11)；The water outlet mouthpiece (5.2) is positioned at water inlet interface
(5.1) opposite other end；The middle null interface (5.3) is between water inlet interface (5.1) and water outlet mouthpiece (5.2)；Pressure
Power switch module (6) is connected on the middle null interface.
2. the heat pump of dish-washing machine according to claim 1, it is characterised in that：The water outlet (4.11) connects with water inlet
Mouth (5.1) connecting place is provided with screw thread；The hose (5) is fixed on by clip at water outlet mouthpiece (4.11), and pass through screw thread
It is tightly connected；Screens (5.31) is provided on the outside of described middle null interface (5.3) end；The pressure switch component (6) can
It is detachably connected on middle null interface (5.3).
3. the heat pump of dish-washing machine according to claim 1, it is characterised in that：The heating component (1) includes heating
Manage (1.1) and fuse (1.2)；The heating tube (1.1) is divided into arc heating tube (1.11), first/second heating tube
(1.12/1.13)；Heater strip is equipped in the heating tube；The heating tube is located in heating chamber (4).
4. the heat pump of dish-washing machine according to claim 3, it is characterised in that：The arc heating tube (1.11) is located at
The first/bis- heating bottom of the tube (1.12/1.13)；The first/bis- heating tube (1.12/1.13) with segmental arc heating tube
(1.11) it connects；The first/second heating tube top is provided with wire connection terminal (1.14), and prolongs by mounting hole (4.14)
Stretch out heating chamber (4).
5. the heat pump of dish-washing machine according to claim 4, it is characterised in that：On the outside of described heating tube (1.1) both ends
It is arranged with diaphragm seal (7) and installation tabletting (8)；The diaphragm seal (7) and installation tabletting (8) is located in the heating chamber (4)
In the protrusion on surface, and fastened by nut.
6. the heat pump of dish-washing machine according to claim 1, it is characterised in that：Further include motor (3) and impeller (2).
7. the heat pump of dish-washing machine according to claim 6, it is characterised in that：The motor (3) is including shaft
(3.1)；The impeller (2) includes main body (2.1) and extension (2.2)；The shaft (3.1) is connect with impeller (2)；Institute
It states impeller (2) bottom and is arranged with sealing framework (9)；The shaft (3.1) is extended in upper shell (4.1)；The sealing
Skeleton (9) is arranged with sealing ring (10) in lower housing (11) outside sealing framework (9)；On the outside of the upper shell (4.1)
It is provided with installing tache (4.13)；The motor (3) is clamped by installing tache (4.13) and upper shell (4.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454578.3U CN207513938U (en) | 2017-04-26 | 2017-04-26 | The heat pump of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454578.3U CN207513938U (en) | 2017-04-26 | 2017-04-26 | The heat pump of dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513938U true CN207513938U (en) | 2018-06-19 |
Family
ID=62530567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720454578.3U Active CN207513938U (en) | 2017-04-26 | 2017-04-26 | The heat pump of dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714058A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
| WO2021218708A1 (en) * | 2020-04-30 | 2021-11-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat collection pump, household appliance and method for assembling heat collection pump |
-
2017
- 2017-04-26 CN CN201720454578.3U patent/CN207513938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714058A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
| WO2021218708A1 (en) * | 2020-04-30 | 2021-11-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat collection pump, household appliance and method for assembling heat collection pump |
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