CN220911793U - Desk type cold and hot dual-purpose electric water heater - Google Patents
Desk type cold and hot dual-purpose electric water heater Download PDFInfo
- Publication number
- CN220911793U CN220911793U CN202322506628.6U CN202322506628U CN220911793U CN 220911793 U CN220911793 U CN 220911793U CN 202322506628 U CN202322506628 U CN 202322506628U CN 220911793 U CN220911793 U CN 220911793U
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- heating
- water pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 238000005485 electric heating Methods 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a desk type cold and hot dual-purpose electric water heater which comprises a shell, wherein a heating box is fixed in the shell, a first electric heating pipe and a second electric heating pipe are fixed in the heating box, a water inlet pipe, a hot water pipe and a cold water pipe are arranged in the shell, the water inlet pipe is communicated with the hot water pipe and the cold water pipe, a heat insulation sleeve is sleeved on the periphery of the cold water pipe, a pressure relief valve is fixed in the shell, the pressure relief valve is communicated with the cold water pipe, and one end of the hot water pipe is positioned in the heating box. In the utility model, the heating box is arranged in the shell, the first electric heating pipe and the second electric heating pipe are arranged in the heating box, the water inlet pipe, the hot water pipe and the cold water pipe are arranged in the shell, and normal-temperature cold water can be directly discharged through the cold water pipe, so that a cold water tank is not needed to be additionally added, the capacity of the heating box is enlarged, the heat insulation sleeve is sleeved on the periphery of the cold water pipe, the normal-temperature cold water can be prevented from being heated, the hot water pipe is wound on the periphery of the second electric heating pipe, the heating speed can be accelerated, and the heating efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of water boilers, in particular to a desk type cold and hot dual-purpose electric water boiler.
Background
The utility model provides a boiler is the equipment that utilizes electric energy or chemical energy to turn into heat energy heating boiled water, and its capacity is according to the demand of different groups, is roughly by 2 liter-200 liter inequality, and current boiler is mostly all made up of cold water tank and hot-water tank, goes out normal atmospheric temperature cold water through the cold water tank, goes out hot water through the hot-water tank, like the patent of publication number CN213578079U, discloses cold and hot dual-purpose energy-saving boiler, including box, the hot-water tank and the cold water tank of symmetry installation in the box, install operation display panel, drain pipe and the electrical heating board at the terminal surface top before the box, the electrical heating board is installed to the inboard bottom of hot-water tank, and the device is nevertheless can realize out cold water and hot water, and the cold water tank has extruded the space of hot-water tank, leads to hot water capacity little, if the hot water capacity that needs bigger, then needs to increase the holistic volume of device, leads to the space utilization to lower.
Therefore, the utility model provides a desk type cold and hot dual-purpose electric water heater.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a desk type cold and hot dual-purpose electric water heater so as to solve the problems in the background art, and the utility model does not need to additionally add a cold water tank, enlarges the capacity of a heating tank and improves the space utilization rate; and can prevent cold water at normal temperature from being heated; the heating speed can be increased, and the heating efficiency is improved; meanwhile, the energy loss is reduced, and the excessive pressure in the heating box is prevented.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a desk-top cold and hot dual-purpose electric water heater, includes the shell, shell internal fixation has the heating cabinet, and heating cabinet internal fixation has first electric heating pipe and second electric heating pipe, is equipped with inlet tube, hot-water line and cold water pipe in the shell, and the inlet tube is linked together with hot-water line and cold water pipe, and the week side cover of cold water pipe is equipped with the insulating sleeve, and shell internal fixation has the relief valve, and the relief valve is linked together with the cold water pipe, and the one end of hot-water line is located the heating cabinet.
Further, a cold water tap and a hot water tap are fixed on one side of the shell, the cold water tap is communicated with the pressure release valve, and the hot water tap is communicated with the heating box.
Further, a three-way connector is fixed in the shell, and three ends of the three-way connector are respectively communicated with the water inlet pipe, the hot water pipe and the cold water pipe.
Furthermore, the communication parts of the three-way connector, the hot water pipe and the cold water pipe are all provided with electromagnetic valves.
Further, the first electric heating pipe is fixedly connected with the inner wall of the heating box, the second electric heating pipe is fixed in the middle of the heating box, and one end of the hot water pipe in the heating box is wound on the periphery of the second electric heating pipe.
Further, the periphery of heating cabinet is fixed with the heat preservation cotton, and the top in the heating cabinet is fixed with the steam pipe, and the middle part of steam pipe twines in the periphery of hot-water line.
The utility model has the beneficial effects that: the utility model relates to a desk type cold and hot dual-purpose electric water heater, which comprises a shell; a heating box; a first electric heating tube; a second electric heating tube; a water inlet pipe; a hot water pipe; a cold water pipe; a heat insulation sleeve.
Install the heating cabinet in the shell, install first electric heating pipe and second electric heating pipe in the heating cabinet, install inlet tube in the shell, hot-water line and cold water pipe, can directly go out normal atmospheric temperature cold water through the cold water pipe, thereby need not to add the cold water tank in addition, enlarge the capacity of heating cabinet, improve space utilization, establish the insulating sheath in cold water pipe's week side cover, can prevent normal atmospheric temperature cold water is heated, and the hot-water line winding is in the week side of second electric heating pipe, can accelerate heating rate, improve heating efficiency, install the steam pipe in the heating cabinet, can heat the cold water of pouring into the heating cabinet through steam, reduce the loss of energy, carry out the pressure release simultaneously, prevent that the heating cabinet internal pressure is too big.
Drawings
FIG. 1 is a schematic diagram of the whole assembly perspective structure of a desk type electric water heater for both cold and hot use;
FIG. 2 is a schematic view of the whole assembly section of the desk type dual-purpose electric water heater;
FIG. 3 is a schematic diagram of FIG. 2 at A;
FIG. 4 is a schematic diagram showing the sectional structure of the assembly of the shell and the heating box in the desk type electric water heater for both cold and hot use according to the present utility model;
In the figure: 1. a housing; 2. a cold water tap; 3. a hot water tap; 4. a three-way connector; 5. a water inlet pipe; 6. a hot water pipe; 7. a cold water pipe; 8. a heat insulating sleeve; 9. a pressure release valve; 10. a heating box; 11; an electric heating tube; 12. a second electric heating tube; 13. thermal insulation cotton; 14. a steam pipe.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a desk-top cold and hot dual-purpose electric water heater, includes shell 1, shell 1 internal fixation has heating cabinet 10, and heating cabinet 10 internal fixation has first electric heating pipe 11 and second electric heating pipe 12, is equipped with inlet tube 5, hot-water line 6 and cold water pipe 7 in the shell 1, and inlet tube 5 is linked together with hot-water line 6 and cold water pipe 7, and cold water pipe 7's week side cover is equipped with insulating sleeve 8, and shell 1 internal fixation has relief valve 9, and relief valve 9 is linked together with cold water pipe 7, and the one end of hot-water line 6 is located heating cabinet 10.
In this embodiment, a cold water tap 2 and a hot water tap 3 are fixed on one side of the casing 1, the cold water tap 2 is communicated with a pressure release valve 9, and the hot water tap 3 is communicated with a heating box 10.
Specifically, when cold water is discharged, the water inlet pipe 5 is connected with the water outlet of the water pump, the cold water tap 2 is opened, the cold water pipe 7 directly sends the water into the cold water tap 2, the pressure relief valve 9 can reduce the water pressure of the cold water sent by the water pump at the moment, so that the cold water is prevented from being led out and splashed due to overlarge water pressure, when the water is discharged, the hot water in the heating box 10 flows to the hot water tap 3 through gravity, and then the hot water tap 3 is opened, so that the hot water tap 3 discharges water.
The shell 1 is internally fixed with a three-way connector 4, three ends of the three-way connector 4 are respectively communicated with a water inlet pipe 5, a hot water pipe 6 and a cold water pipe 7, and electromagnetic valves are respectively arranged at the communication positions of the three-way connector 4, the hot water pipe 6 and the cold water pipe 7.
Specifically, when cold water is discharged, the electromagnetic valve at the communication position of the three-way connector 4 and the cold water pipe 7 is opened, so that the cold water can flow into the cold water pipe 7 through the three-way connector 4, and then the cold water is released, when the hot water in the heating box 10 needs to be supplemented, the electromagnetic valve between the three-way connector 4 and the hot water pipe 6 is opened, so that the cold water is fed into the heating box 10 through the hot water pipe 6, and then the first electric heating pipe 11 and the second electric heating pipe 12 are electrified, so that the cold water can be heated.
The first electric heating pipe 11 is fixedly connected with the inner wall of the heating box 10, the second electric heating pipe 12 is fixed in the middle part in the heating box 10, one end of the hot water pipe 6 in the heating box 10 is wound on the periphery side of the second electric heating pipe 12, the periphery side of the heating box 10 is fixed with heat preservation cotton 13, the top in the heating box 10 is fixed with a steam pipe 14, and the middle part of the steam pipe 14 is wound on the periphery side of the hot water pipe 6.
Specifically, when the cold water needs to be heated, the first electric heating pipe 11 and the second electric heating pipe 12 are electrified, so that the second electric heating pipe 12 heats the cold water in the hot water pipe 6, the cold water flows into the heating box 10 after being heated once, at the moment, the first electric heating pipe 11 heats the water for the second time, the water can be heated to boiling, at the moment, the water boiling generates steam, the steam is discharged from the steam pipe 14, and in the discharging process, the hot water pipe 6 is heated by the waste heat of the steam, so that the water is preheated, and the energy loss is reduced.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a desk-top cold and hot dual-purpose electric water heater, includes shell (1), its characterized in that, shell (1) internal fixation has heating cabinet (10), heating cabinet (10) internal fixation has first electric heating pipe (11) and second electric heating pipe (12), be equipped with inlet tube (5) in shell (1), hot-water line (6) and cold water pipe (7), inlet tube (5) are linked together with hot-water line (6) and cold water pipe (7), the week side cover of cold water pipe (7) is equipped with insulating sleeve (8), shell (1) internal fixation has relief valve (9), relief valve (9) are linked together with cold water pipe (7), one end of hot-water line (6) is located heating cabinet (10).
2. A desk-top dual-purpose electric water heater of claim 1, wherein: a cold water tap (2) and a hot water tap (3) are fixed on one side of the shell (1), the cold water tap (2) is communicated with a pressure release valve (9), and the hot water tap (3) is communicated with a heating box (10).
3. A desk-top dual-purpose electric water heater of claim 1, wherein: the shell (1) is internally fixed with a three-way connector (4), and three ends of the three-way connector (4) are respectively communicated with the water inlet pipe (5), the hot water pipe (6) and the cold water pipe (7).
4. A desk-top dual-purpose electric water heater of claim 3, wherein: electromagnetic valves are arranged at the communication positions of the three-way connector (4) and the hot water pipe (6) and the cold water pipe (7).
5. A desk-top dual-purpose electric water heater of claim 1, wherein: the first electric heating pipe (11) is fixedly connected with the inner wall of the heating box (10), the second electric heating pipe (12) is fixed in the middle part in the heating box (10), and one end of the hot water pipe (6) positioned in the heating box (10) is wound on the periphery side of the second electric heating pipe (12).
6. A desk-top dual-purpose electric water heater of claim 1, wherein: the thermal insulation cotton (13) is fixed on the periphery of the heating box (10), the steam pipe (14) is fixed on the top in the heating box (10), and the middle part of the steam pipe (14) is wound on the periphery of the hot water pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322506628.6U CN220911793U (en) | 2023-09-15 | 2023-09-15 | Desk type cold and hot dual-purpose electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322506628.6U CN220911793U (en) | 2023-09-15 | 2023-09-15 | Desk type cold and hot dual-purpose electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911793U true CN220911793U (en) | 2024-05-07 |
Family
ID=90905988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322506628.6U Active CN220911793U (en) | 2023-09-15 | 2023-09-15 | Desk type cold and hot dual-purpose electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911793U (en) |
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2023
- 2023-09-15 CN CN202322506628.6U patent/CN220911793U/en active Active
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