CN217383309U

CN217383309U - Coil-pipe-free complete-machine type zero-cold-water gas quick water heater

Info

Publication number: CN217383309U
Application number: CN202220584424.7U
Authority: CN
Inventors: 彭峰; 吴祖恩; 肖新; 凌韦顺; 冯先维; 杨琪
Original assignee: Zhongshan Powtek Appliances Manufacturing Ltd
Current assignee: Zhongshan Powtek Appliances Manufacturing Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-06
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a coil-pipe-free complete-machine type zero-cold-water gas instantaneous water heater, in particular to a gas instantaneous water heater which is composed of a coil-pipe-free heat exchanger, a heat insulation combustion chamber, a constant temperature cabin, a water pump, a fan, a proportional valve, a one-way valve and a master control; the coil-free heat exchanger is arranged at the top of the combustion chamber; the constant temperature cabin is arranged at the water outlet end of the coil-pipe-free heat exchanger, and the bottom of the constant temperature cabin is provided with a water outlet joint; the fan is arranged at the top of the coil-free heat exchanger; the water pump is arranged at the water inlet end of the coil-free heat exchanger and is connected with the water inlet joint through the conversion pipe, and the water inlet pipe is connected to the coil-free heat exchanger. The utility model discloses a no coil pipe heat exchanger has solved the problem that current tep reel pipe heat exchanger caused the coil pipe to be corroded because of quality of water and structural problem with the combination of heat-proof combustion chamber.

Description

Coil-pipe-free complete-machine type zero-cold-water gas quick water heater

Technical Field

The utility model relates to a quick water heater field of gas specifically is a zero cold water quick water heater of no coil pipe complete machine formula.

Background

The water quality in partial areas of China contains a trace of chloride ion components, the positions of a coil pipe and the like of a heat exchanger are corroded under the action of a certain temperature, the problem of water leakage caused by pitting corrosion frequently occurs, and great troubles are brought to consumers and various manufacturers. Meanwhile, before the common water heater is used, hot water can be discharged after cold water in a cold water pipe at home is drained, and water resources are wasted. Therefore, it is necessary to design and provide a gas water heater with high corrosion resistance and without wasting water resources for users.

SUMMERY OF THE UTILITY MODEL

The utility model provides a zero cold water gas instantaneous water heater of no coil pipe complete machine formula solves and causes the problem that heat exchanger is corroded because of quality of water and structural problem, realizes that the cost is dropped, has reduced the condition of water waste when zero cooling water system's design promotes user experience.

In order to achieve the above object, the utility model provides a following technical scheme: a coil-pipe-free complete-machine type zero-cold-water gas quick water heater comprises:

the heat insulation combustion chamber is arranged inside the water heater shell;

the coil-free heat exchanger is arranged at the top of the heat insulation combustion chamber;

the gas proportional valve is connected with the gas inlet joint;

the fan is arranged at the top of the coil-free heat exchanger;

the water pump is arranged in the water heater and is connected with the water pump connecting pipe, the water pump connecting pipe is connected with the water inlet connector, the other end of the water pump is connected with the water flow sensor, the water flow sensor is connected with the water inlet pipe, the water inlet pipe is connected to the coiled pipe-free heat exchanger, the coiled pipe-free heat exchanger is connected with the constant temperature cabin through the water outlet pipe, and the constant temperature cabin is connected with the water outlet connector.

Preferably, the coiled pipe-free heat exchanger is made of stainless steel materials or copper materials.

Preferably, the heat insulation combustion chamber is made of heat insulation materials.

Preferably, a water flow sensor is mounted on the water inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the problem that the coil pipe is corroded due to water quality and structural problems of the conventional coil pipe heat exchanger is solved through the combination of the coil pipe-free heat exchanger and the heat insulation combustion chamber. Meanwhile, the invention without the coil pipe structure reduces the weight of the heat exchanger and saves the product cost. The water pump, the coiled pipe-free heat exchanger, the water flow sensor and the one-way valve form a water loop, and cold water in the heat pipeline is preheated in advance through electric control intelligent control, so that the water heater can be started and heated immediately.

Drawings

FIG. 1 is a copper coil pipe-free heat exchanger gas instantaneous water heater of the utility model;

figure 2 is the stainless steel coil pipe free heat exchanger gas instantaneous water heater of the utility model.

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.

As shown in fig. 1-2, the utility model provides a zero cold water gas instantaneous water heater of no coil pipe complete machine formula, include:

and the heat insulation combustion chamber 3 is arranged inside the shell of the water heater, and is preferably made of heat insulation materials.

There is not coil pipe heat exchanger 2, no coil pipe heat exchanger 2 set up the top at heat insulating combustor 3, heat insulating combustor 3 inside and outside all not have the coil pipe structure, so heat insulating combustor 3 and no coil pipe heat exchanger 2 have got rid of original coil pipe structure, have effectively avoided the condition of coil pipe corrosion.

Preferably, the coiled pipe-free heat exchanger 2 is made of stainless steel or copper materials, as shown in fig. 1-2, the coiled pipe-free heat exchangers 2 made of different materials have slightly different structures, mainly the positions of water outlet pipes connected with the thermostatic chamber 4 are different, the principle is the same, and the adjustment can be performed according to the requirements.

The fan 1 is arranged at the top of the coil-pipe-free heat exchanger 2, and the fan 1 is an upper exhaust fan;

the water pump 9 is arranged inside the water heater and connected with a water pump connecting pipe 13, the water pump connecting pipe 13 is connected with a water inlet connector 7, the other end of the water pump is connected with a water flow sensor 10, the water flow sensor 10 is connected with a water inlet pipe 12, the water inlet pipe 12 is connected to a coiled pipe-free heat exchanger 2, the coiled pipe-free heat exchanger 2 is connected with a thermostatic chamber 4 through a water outlet pipe, the thermostatic chamber 4 is connected with a water outlet connector 5, a water path circulation loop is formed by the water pump 9 and the water flow sensor 10 in a matched mode of a one-way valve arranged in a pipeline, and cold water in the pipeline is preheated in advance through intelligent control of a main control system, so that the water heater can be instantly heated when being opened.

Meanwhile, for accurately controlling the water inflow, a water flow sensor 10 is installed on the water inlet pipe, and the gas proportional valve 8 and the water flow sensor 10 are connected with a main control 11 inside the water heater.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used for explaining the relative position relationship between the components in a specific posture (as shown in the drawings), the motion condition, and the like, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. The utility model provides a zero cold water gas instantaneous water heater of no coil pipe complete machine formula which characterized in that includes:

the heat insulation combustion chamber (3) is arranged inside the shell of the water heater;

the coil-free heat exchanger (2) is arranged at the top of the heat insulation combustion chamber (3);

the gas-fired boiler also comprises a gas proportional valve (8), wherein the gas proportional valve (8) is connected with the gas inlet joint (6);

the fan (1) is arranged at the top of the coil-free heat exchanger (2);

water pump (9), set up in the inside of water heater, link to each other with water pump connecting pipe (13), water pump connecting pipe (13) link to each other with water supply connector (7), the other end of water pump links to each other with rivers sensor (10), rivers sensor (10) link to each other with inlet tube (12), inlet tube (12) connect on no coil pipe heat exchanger (2), no coil pipe heat exchanger (2) link to each other with constant temperature cabin (4) through the outlet pipe, constant temperature cabin (4) link to each other with play water swivel (5).

2. The coil-free complete-machine type zero-cold-water gas instantaneous water heater according to claim 1, characterized in that: the coil-free heat exchanger (2) is made of stainless steel materials or copper materials.

3. The coil-free complete-machine type zero-cold-water gas instantaneous water heater according to claim 1, characterized in that: the heat insulation combustion chamber (3) is insulated by adopting a heat insulation material.

4. The coil-free complete-machine type zero-cold-water gas quick water heater according to claim 1, characterized in that: the water inlet pipe (12) is connected with the water flow sensor (10).