CN215128205U - Heat exchanger of dish washer - Google Patents
Heat exchanger of dish washer Download PDFInfo
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- CN215128205U CN215128205U CN202120558583.5U CN202120558583U CN215128205U CN 215128205 U CN215128205 U CN 215128205U CN 202120558583 U CN202120558583 U CN 202120558583U CN 215128205 U CN215128205 U CN 215128205U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Washing And Drying Of Tableware (AREA)
Abstract
The utility model discloses a dish washer heat exchanger, including primary heat exchanger and secondary heat exchanger, primary heat exchanger's one end intercommunication is equipped with the waste discharge mouth, and primary heat exchanger's other end intercommunication is equipped with the waste water entry, and primary heat exchanger's upper portion closes on the position department intercommunication of waste discharge mouth and is equipped with the inlet tube, and primary heat exchanger's upper portion closes on the position department intercommunication of waste water entry and is equipped with the outlet pipe, and secondary heat exchanger's water inlet fixedly connected with first water pipe, and secondary heat exchanger's delivery port fixedly connected with second water pipe. The utility model discloses, useless hot water in the usable primary heat exchanger carries out the primary heating for the running water, and the steam in the dish washer of recycling carries out the secondary heating to secondary heat exchanger's running water, not only makes heating efficiency higher, and is more energy-conserving than a single heat exchanger of using in addition for the useless hot water that discharges after washing dishes at every turn carries out thermal cycle and utilizes, reaches energy-conserving effect of environmental protection again.
Description
Technical Field
The utility model relates to a dish washer technical field specifically is a dish washer heat exchanger.
Background
The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork. The full-automatic dish washing machines on the market can be divided into two types of household and commercial, and the household full-automatic dish washing machines are only suitable for families and mainly comprise a cabinet type, a desk type, a water tank integrated type and an integrated type. The commercial dish-washing machine can be divided into a cabinet type, a cover type, a basket transmission type, a belt transmission type and an ultrasonic 5 class according to the structure, thereby reducing the labor intensity of cooking personnel in restaurants, hotels and canteens of institutions, improving the working efficiency and promoting the cleanness and the sanitation.
The heat exchanger of the dish washer in the prior art generally only utilizes one heat exchanger to heat tap water, so that the heating efficiency is lower, the energy consumption is higher, and the environment is not environment-friendly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dish washer heat exchanger, pass through waste water entry inflow primary heat exchanger's inside with dish washer exhaust hot waste water, the discharge of rethread waste discharge outlet, the in-process hot waste water of hot waste water discharge carries out primary heating to the running water, steam in the dish washer of recycling carries out the secondary heating to the inside running water of secondary heat exchanger, not only make heating efficiency higher, and more energy-conserving than single heat exchanger, make the waste hot water of discharging carry out thermal cycle and utilize after washing the dishes at every turn, reach energy-conserving effect of environmental protection again, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dishwasher heat exchanger comprising:
the primary heat exchanger is a C-shaped primary heat exchanger, one end of the primary heat exchanger is communicated with a waste discharge port, the other end of the primary heat exchanger is communicated with a waste water inlet, a water inlet pipe is communicated at a position, close to the waste discharge port, of the upper part of the primary heat exchanger, and a water outlet pipe is communicated at a position, close to the waste water inlet, of the upper part of the primary heat exchanger;
and the water inlet of the secondary heat exchanger is fixedly connected with a first water pipe, the water outlet of the secondary heat exchanger is fixedly connected with a second water pipe, the first water pipe is communicated with the water outlet pipe through a first connecting pipe, and one end of the second water pipe, far away from the secondary heat exchanger, is fixedly connected with a second connecting pipe.
The heat exchanger of the dish washer adopting the technical scheme mainly comprises a primary heat exchanger and a secondary heat exchanger, wherein the primary heat exchanger is a C-shaped primary heat exchanger, one end of the primary heat exchanger is communicated with a waste discharge port, the other end of the primary heat exchanger is communicated with a waste water inlet, a water inlet of the secondary heat exchanger is fixedly connected with a first water pipe, a water outlet of the secondary heat exchanger is fixedly connected with a second water pipe, the first water pipe is communicated with a water outlet pipe through a first connecting pipe, one end of the second water pipe, which is far away from the secondary heat exchanger, is fixedly connected with a second connecting pipe, hot waste water discharged by the dish washer can flow into the primary heat exchanger through the waste water inlet and then is discharged through the waste discharge port, the hot waste water primarily heats tap water in the process of discharging the hot waste water, and then the hot gas in the dish washer secondarily heats the tap water in the secondary heat exchanger, not only make heating efficiency higher, it is more energy-conserving than a single heat exchanger of using moreover for the useless hot water that discharges carries out thermal cycle and utilizes after washing the dishes at every turn, reaches energy-conserving effect of environmental protection again.
In the heat exchanger of the dishwasher, the secondary heat exchanger is further fixedly provided with a siphon break valve communicated with the inside of the secondary heat exchanger.
In the heat exchanger of the dishwasher, the secondary heat exchanger is further fixedly provided with a first fixing plate and a second fixing plate.
In the heat exchanger of the dish washer, the water inlet pipe is further screwed with a connector, and the connector is connected with a tap water pipe.
In the heat exchanger of the dishwasher, one end of the second connecting pipe, which is far away from the second water pipe, is further rotatably provided with a screw cap.
The dishwasher heat exchanger is characterized in that the inner wall of the primary heat exchanger and the inner wall of the secondary heat exchanger are both provided with polytetrafluoroethylene protective layers.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, pass through waste water entry inflow primary heat exchanger's inside with dish washer exhaust hot waste water, the rethread waste discharge mouth is discharged, heat waste water carries out the primary heating to the running water in hot waste water exhaust in-process, steam in the dish washer of recycling carries out the secondary heating to the inside running water of secondary heat exchanger, not only make heating efficiency higher, and more energy-conserving than single heat exchanger, make the waste hot water of discharging carry out thermal cycle and utilize after washing the dishes at every turn, reach the effect of energy-conservation but the environmental protection again.
Drawings
FIG. 1 is a schematic structural view of a heat exchanger of a dishwasher according to the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a partial view B in fig. 2.
In the figure: 1. a secondary heat exchanger; 2. a primary heat exchanger; 3. a first water pipe; 4. a second water pipe; 5. a first connecting pipe; 6. a second connecting pipe; 7. a tap water pipe; 8. a second fixing plate; 9. a first fixing plate; 10. a siphon break valve; 11. a connector; 12. a water inlet pipe; 13. a waste discharge port; 14. a wastewater inlet; 15. and (5) discharging a water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a dishwasher heat exchanger comprising: a primary heat exchanger 2 and a secondary heat exchanger 1.
The primary heat exchanger 2 is a C-shaped primary heat exchanger, one end of the primary heat exchanger 2 is communicated with a waste discharge port 13, the other end of the primary heat exchanger 2 is communicated with a waste water inlet 14, the upper part of the primary heat exchanger 2 close to the waste discharge port 13 is communicated with a water inlet pipe 12, and the upper part of the primary heat exchanger 2 close to the waste water inlet 14 is communicated with a water outlet pipe 15;
wherein, the water inlet of secondary heat exchanger 1 is fixedly connected with first water pipe 3, and the delivery port of secondary heat exchanger 1 is fixedly connected with second water pipe 4, and first water pipe 3 is linked together with outlet pipe 15 through first connecting pipe 5, and the one end fixedly connected with second connecting pipe 6 that secondary heat exchanger 1 was kept away from to second water pipe 4.
The heat exchanger of the dish washing machine adopting the technical scheme mainly comprises a primary heat exchanger 2 and a secondary heat exchanger 1, wherein the primary heat exchanger 2 is a C-shaped primary heat exchanger, one end of the primary heat exchanger 2 is communicated with a waste discharge port 13, the other end of the primary heat exchanger 2 is communicated with a waste water inlet 14, a water inlet of the secondary heat exchanger 1 is fixedly connected with a first water pipe 3, a water outlet of the secondary heat exchanger 1 is fixedly connected with a second water pipe 4, the first water pipe 3 is communicated with a water outlet pipe 15 through a first connecting pipe 5, one end of the second water pipe 4 far away from the secondary heat exchanger 1 is fixedly connected with a second connecting pipe 6, hot waste water discharged by the dish washing machine can flow into the primary heat exchanger 2 through the waste water inlet 14 and then is discharged through the waste discharge port 13, and tap water is preliminarily heated by the hot waste water in the process of discharging the hot waste water, the hot gas in the dish washer of recycling carries out secondary heating to the inside running water of secondary heat exchanger 1, not only makes heating efficiency higher, and is more energy-conserving than a single heat exchanger of using in addition for the waste hot water that discharges carries out thermal cycle and utilizes after washing the dishes at every turn, reaches energy-conserving effect of environmental protection again.
More perfectly, the secondary heat exchanger 1 is also fixedly provided with a siphon break valve 10 communicated with the inside of the secondary heat exchanger, and when the siphon break valve 10 is in the risk of hot water backflow, siphons can be cut off in time to ensure the safety of the secondary heat exchanger 1.
More perfectly, the secondary heat exchanger 1 is also fixedly provided with a first fixing plate 9 and a second fixing plate 8, and the structure of the secondary heat exchanger 1 is relatively stable under the action of the first fixing plate 9 and the second fixing plate 8, so that the service life of the secondary heat exchanger 1 is effectively ensured.
More perfectly, the water inlet pipe 12 is also screwed with a connector 11, the connector 11 is connected with a tap water pipe 7, and the arrangement is convenient for providing water source for the primary heat exchanger 2 and the secondary heat exchanger 1 by utilizing the tap water pipe 7.
More perfectly, the end of the second connecting pipe 6 far from the second water pipe 4 is also rotatably provided with a nut, so that the second connecting pipe 6 is conveniently connected with the rinsing and heating cylinder of the dishwasher through the nut.
More perfectly, the inner walls of the primary heat exchanger 2 and the secondary heat exchanger 1 are both provided with polytetrafluoroethylene protective layers, so that the inner walls of the primary heat exchanger 2 and the secondary heat exchanger 1 are smooth under the action of the polytetrafluoroethylene protective layers and are not easy to adhere to water and alkali, and the heating performance of the primary heat exchanger 2 and the secondary heat exchanger 1 is ensured.
The working principle is as follows: this dish washer heat exchanger, during the use, with water pipe 7 through connector 11 and inlet tube 12 intercommunication, communicate waste water entry 14 and dish washer exhaust hot waste water system, the waste water carries out the primary heating to the inside running water of primary heat exchanger 2 in hot waste water exhaust in-process, the running water after the primary heating loops through outlet pipe 15, first connecting pipe 5 and the inside that first water pipe 3 got into secondary heat exchanger 1, steam in the dish washer carries out the secondary heating to the inside running water of secondary heat exchanger 1, not only make heating efficiency higher, and it is more energy-conserving than single heat exchanger, make the waste hot water of discharging carry out thermal cycle and utilize after washing the dishes at every turn, reach energy-conserving effect of environmental protection again.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dishwasher heat exchanger, comprising:
the heat exchanger comprises a primary heat exchanger (2), wherein the primary heat exchanger (2) is a C-shaped primary heat exchanger, one end of the primary heat exchanger (2) is communicated with a waste discharge port (13), the other end of the primary heat exchanger (2) is communicated with a waste water inlet (14), a water inlet pipe (12) is communicated with the position, close to the waste discharge port (13), of the upper part of the primary heat exchanger (2), and a water outlet pipe (15) is communicated with the position, close to the waste water inlet (14), of the upper part of the primary heat exchanger (2);
the water inlet of the secondary heat exchanger (1) is fixedly connected with a first water pipe (3), the water outlet of the secondary heat exchanger (1) is fixedly connected with a second water pipe (4), the first water pipe (3) is communicated with the water outlet pipe (15) through a first connecting pipe (5), and one end of the second water pipe (4) far away from the secondary heat exchanger (1) is fixedly connected with a second connecting pipe (6).
2. A dishwasher heat exchanger according to claim 1, wherein: and a siphon breaking valve (10) communicated with the interior of the secondary heat exchanger (1) is fixedly arranged on the secondary heat exchanger.
3. A dishwasher heat exchanger according to claim 1, wherein: and a first fixing plate (9) and a second fixing plate (8) are fixedly arranged on the secondary heat exchanger (1).
4. A dishwasher heat exchanger according to claim 1, wherein: the water inlet pipe (12) is further connected with a connector (11) in a threaded mode, and the connector (11) is connected with a tap water pipe (7).
5. A dishwasher heat exchanger according to claim 1, wherein: and a nut is further rotatably installed at one end, far away from the second water pipe (4), of the second connecting pipe (6).
6. A dishwasher heat exchanger according to claim 1, wherein: the inner walls of the primary heat exchanger (2) and the secondary heat exchanger (1) are both provided with polytetrafluoroethylene protective layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558583.5U CN215128205U (en) | 2021-03-18 | 2021-03-18 | Heat exchanger of dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558583.5U CN215128205U (en) | 2021-03-18 | 2021-03-18 | Heat exchanger of dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215128205U true CN215128205U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120558583.5U Active CN215128205U (en) | 2021-03-18 | 2021-03-18 | Heat exchanger of dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215128205U (en) |
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2021
- 2021-03-18 CN CN202120558583.5U patent/CN215128205U/en active Active
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