CN210128517U - High-efficient water heater gas distributor - Google Patents

High-efficient water heater gas distributor Download PDF

Info

Publication number
CN210128517U
CN210128517U CN201920585152.0U CN201920585152U CN210128517U CN 210128517 U CN210128517 U CN 210128517U CN 201920585152 U CN201920585152 U CN 201920585152U CN 210128517 U CN210128517 U CN 210128517U
Authority
CN
China
Prior art keywords
pressure
gas
cavity
distributor
water heater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920585152.0U
Other languages
Chinese (zh)
Inventor
何秀华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Daywork Machinery Co Ltd
Original Assignee
Jiaxing Daywork Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaxing Daywork Machinery Co Ltd filed Critical Jiaxing Daywork Machinery Co Ltd
Priority to CN201920585152.0U priority Critical patent/CN210128517U/en
Application granted granted Critical
Publication of CN210128517U publication Critical patent/CN210128517U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

The utility model provides a high-efficient water heater gas distributor, including distributor housing and solenoid valve, the distributor housing is connected with the solenoid valve fastening and sealed setting, the shaping has the cavity on one side of distributor housing, one side of cavity is the open face, open face is last to connect corresponding solenoid valve structure, the shaping of another side of distributor housing has a plurality of gas nozzles, gas nozzle transversely arranges in a straight line, gas nozzle distributes to one-level fire nozzle, second grade fire nozzle and the tertiary fire nozzle that varies in quantity, the quantity of corresponding gas nozzle reduces in proper order, the cavity shaping is corresponding one-level pressure chamber, second grade pressure chamber and tertiary pressure chamber, and connect with three kinds of gas nozzles, the device has improved the utilization ratio of gas, and the solenoid valve structure is durable, and seal structure is static structure, the pressure can be maintained for a long time.

Description

High-efficient water heater gas distributor
Technical Field
The utility model relates to a gas distributor among gas heater's the combustion chamber specifically is a high-efficient water heater gas distributor.
Background
The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water.
The gas water heater mainly comprises a valve body assembly, a main burner, a small fire burner, a heat exchanger, a safety device and the like, and also comprises a flue of a flue type water heater and a forced-ventilated device of a forced-ventilated type water heater. The valve body assembly controls the working procedure of the whole water heater and comprises a water valve, an air valve, a microswitch, an igniter and the like. When the water heater is installed, valves are installed on the water inlet pipe, the water outlet pipe and the gas pipe.
The valve core structure of the conventional control flow through the electromagnetic valve directly controls the regulation pressure of the control valve body, and a sealing structural part with good elasticity is needed, so that the service life of the sealing part can be easily and rapidly consumed in the frequent regulation process, the service life of the water heater is shortened, and the quality of products is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exist among the prior art, and provide a high-efficient water heater gas distributor.
The utility model provides a technical scheme that above-mentioned problem adopted is: including distributor housing and solenoid valve, distributor housing and solenoid valve fastening connection and sealed setting, the shaping has the cavity on a side of distributor housing, and a side of cavity is the face of opening, opens the solenoid valve structure that connects the correspondence on the face, and the another side shaping of distributor housing has a plurality of gas nozzles, and gas nozzle transversely arranges in line, and gas nozzle distribution is one-level fire nozzle that the quantity is unequal, second grade fire nozzle and tertiary fire nozzle, and the quantity of the gas nozzle that corresponds reduces in proper order, the cavity shaping is one-level pressure chamber, second grade pressure chamber and the tertiary pressure chamber that corresponds to be connected with three kinds of gas nozzles, and the lower extreme of three cavity is connected with the air inlet that corresponds respectively, is connected with the gas pipeline of pressure on the air inlet, and the heterogeneous gas valve of gas pipeline connection passband. The device is a gas distribution device used in a gas water heater, different distributor chambers are arranged in the distributor, when the firepower is adjusted, different numbers of chambers and gas nozzles are started to generate firepower with different sizes, and the gas sprayed by the gas nozzles is mixed and ignited in a combustion chamber, so that the heating efficiency is controlled by starting different numbers of nozzles in unit time, the temperature of hot water is different, the utilization rate of the gas is improved, the electromagnetic valve structure is durable, and the sealing structure is a static structure, and can maintain the pressure for a long time.
Furthermore, the volumes of the primary pressure cavity, the secondary pressure cavity and the tertiary pressure cavity are gradually reduced, the edge of the side wall inside the pressure cavity is formed into a smoothly-transitional fillet structure, the volume of the primary pressure cavity is equal to the sum of the volumes of the secondary pressure cavity and the tertiary pressure cavity, and the three pressure cavities are separated by a rigid casting wall. The three pressure cavities are mainly used for introducing fuel gas, wherein the primary pressure cavity is a cavity which is normally opened during combustion, the primary pressure cavity is required for continuous work of the primary pressure cavity when the basic temperature of hot water is heated, and when the temperature is required to be increased, the starting of the other two cavities is controlled by opening and closing the movable part of the electromagnetic valve, so that the purpose of regulation is achieved.
Furthermore, a pressure measuring port is communicated with the upper side of the air inlet in the lateral direction, a pressure detector is connected onto the pressure measuring port, a part, close to the air inlet, of the pressure measuring port on a pipeline is formed into a pinhole, the rear part of the pinhole is formed into an insertion hole, and a probe of the pressure detector is inserted into the insertion hole and abuts against the pinhole. The air inlet is provided with a pressure measuring device to keep the stability of air flow when the fuel gas is sprayed out, and the structure of the needle hole can accurately transmit the pressure to the detector by utilizing pressure maintaining.
Furthermore, an internal thread is formed at the edge of the pressure measuring port, the pressure measuring port protrudes outwards, an external thread is formed on the outer edge of the pressure measuring port protruding outwards, an external thread surface is formed at the rear end of a probe of the pressure detector and is screwed with the internal thread, a movable threaded cover is sleeved at the rear end of the structure of the pressure detector, and the threaded cover is screwed on the external thread surface. Go up direct and pressure detector being connected of pressure measurement mouth, pressure detector's inside subassembly structure is connected respectively with outside subassembly structure, avoids when loading and unloading, and the operation carelessly causes unexpected pressure release, arouses the seepage.
Furthermore, the periphery entity of distributor casing is structural to be moulded has the fixed orifices, and the edge of fixed orifices sets up to the round hole wall structure of thickening, passes through pressure bolt and elastic washer fastening on the fixed orifices on the water heater heating chamber. The shell structure of distributor needs fixed connection on the combustor of water heater core, needs to have the connecting piece of sufficient strength to connect to the heat resistance of the structure of connecting is good, and the thermal stability of the pore wall structure of thickening is good.
Compared with the prior art, the utility model, have following advantage and effect: the device is a gas distribution device used in a gas water heater, different distributor chambers are arranged in the distributor, when the firepower is adjusted, different numbers of chambers and gas nozzles are started to generate firepower with different sizes, and the gas sprayed by the gas nozzles is mixed and ignited in a combustion chamber, so that the heating efficiency is controlled by starting different numbers of nozzles in unit time, the temperature of hot water is different, the utilization rate of the gas is improved, the electromagnetic valve structure is durable, and the sealing structure is a static structure, and can maintain the pressure for a long time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the dispenser housing.
Fig. 3 is a schematic side view.
In the figure: 1. distributor housing, 2, solenoid valve, 3, gas nozzle, 4, one-level pressure chamber, 5, second grade pressure chamber, 6, tertiary pressure chamber, 7, air inlet, 8, pressure measurement mouth, 9, pinhole, 10, fixed orifices.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
The utility model provides a high-efficient water heater gas distributor, including distributor housing 1 and solenoid valve 2, distributor housing 1 and solenoid valve 2 fastening connection and sealed setting, the shaping has the cavity on a side of distributor housing 1, a side of cavity is the open face, open and connect corresponding solenoid valve 2 structure on the face, another side shaping of distributor housing 1 has a plurality of gas nozzle 3, gas nozzle 3 transversely arranges in line, gas nozzle 3 distributes to the unequal one-level firepower nozzle of quantity, second grade firepower nozzle and tertiary firepower nozzle, the quantity of corresponding gas nozzle 3 reduces in proper order, the cavity shaping is corresponding one-level pressure chamber 4, second grade pressure chamber 5 and tertiary pressure chamber 6, and be connected with three kinds of gas nozzle 3, the lower extreme of three cavity is connected with corresponding air inlet 7 respectively, be connected with the gas pipeline of pressure on the air inlet 7, the gas pipeline is connected with a multiphase gas valve.
The volumes of the primary pressure cavity 4, the secondary pressure cavity 5 and the tertiary pressure cavity 6 are gradually reduced, the edge of the side wall inside the pressure cavity is formed into a smoothly-transitional fillet structure, the volume of the primary pressure cavity 4 is equal to the sum of the volumes of the secondary pressure cavity 5 and the tertiary pressure cavity 6, and the three pressure cavities are separated by a rigid casting wall.
The pressure measuring port 8 is communicated with the upper side of the air inlet 7 in the lateral direction, the pressure measuring port 8 is connected with a pressure detector, a part, close to the air inlet 7, of the pressure measuring port 8 on a pipeline is formed into a pinhole 9, the rear part of the pinhole 9 is formed into an insert hole, and a probe of the pressure detector is inserted into the insert hole and abuts against the pinhole 9.
The pressure measuring port 8 is formed with an internal thread at the edge, the pressure measuring port 8 protrudes outwards, an external thread is formed on the outer edge of the pressure measuring port 8 protruding outwards, an external thread surface is formed at the rear end of a probe of the pressure detector and is screwed with the internal thread, and a movable threaded cover is sleeved at the rear end of the structure of the pressure detector and is screwed on the external thread surface.
The distributor shell body 1 is characterized in that a fixing hole 10 is formed in the peripheral solid structure of the distributor shell body 1, the edge of the fixing hole 10 is of a thickened circular hole wall structure, and the fixing hole 10 is fastened on a heating chamber of a water heater through a pressure bolt and an elastic gasket.
It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a high-efficient water heater gas distributor, includes distributor casing (1) and solenoid valve (2), its characterized in that: the distributor shell (1) is fixedly connected with the electromagnetic valve (2) and is arranged in a sealing manner, a cavity is formed in one side face of the distributor shell (1), one side face of the cavity is an open face, the open face is connected with the corresponding electromagnetic valve (2) structure, a plurality of gas nozzles (3) are formed in the other side face of the distributor shell (1), the gas nozzles (3) are transversely arranged in a straight line manner, the gas nozzles (3) are respectively a first-level fire nozzle, a second-level fire nozzle and a third-level fire nozzle, the number of the corresponding gas nozzles (3) is sequentially reduced, the cavity is formed into a corresponding first-level pressure cavity (4), a second-level pressure cavity (5) and a third-level pressure cavity (6) and is connected with the three gas nozzles (3), the lower ends of the three cavities are respectively connected with corresponding gas inlet passbands (7), and a pressurized gas pipeline is, the gas pipeline is connected with a multiphase gas valve.
2. The high efficiency water heater gas distributor as set forth in claim 1, wherein: the volume of the primary pressure cavity (4), the volume of the secondary pressure cavity (5) and the volume of the tertiary pressure cavity (6) are gradually reduced, the edge of the side wall inside the pressure cavity is formed into a fillet structure with smooth transition, the volume of the primary pressure cavity (4) is equal to the sum of the volumes of the secondary pressure cavity (5) and the tertiary pressure cavity (6), and the three pressure cavities are separated by rigid casting walls.
3. The high efficiency water heater gas distributor as set forth in claim 1, wherein: the lateral intercommunication has one pressure measurement mouth (8) on air inlet (7), is connected with pressure detector on pressure measurement mouth (8), the part shaping that pressure measurement mouth (8) are close on the pipeline of air inlet (7) is pinhole (9), and the rear portion shaping of pinhole (9) is the plug-in components hole, and plug-in components downthehole probe that inserts pressure detector to support pinhole (9).
4. The high efficiency water heater gas distributor as set forth in claim 3, wherein: the pressure measuring port (8) is provided with an internal thread at the edge, the pressure measuring port (8) protrudes outwards, an external thread is formed on the outer edge of the pressure measuring port (8) protruding outwards, an external thread surface is formed at the rear end of a probe of the pressure detector and is screwed with the internal thread, a movable threaded cap is sleeved at the rear end of the structure of the pressure detector, and the threaded cap is screwed on the external thread surface.
5. The high efficiency water heater gas distributor as set forth in claim 1, wherein: the distributor is characterized in that a fixing hole (10) is formed in the peripheral solid structure of the distributor shell (1), the edge of the fixing hole (10) is of a thickened round hole wall structure, and the fixing hole (10) is fastened on a heating chamber of a water heater through a pressure bolt and an elastic gasket.
CN201920585152.0U 2019-04-26 2019-04-26 High-efficient water heater gas distributor Active CN210128517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920585152.0U CN210128517U (en) 2019-04-26 2019-04-26 High-efficient water heater gas distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920585152.0U CN210128517U (en) 2019-04-26 2019-04-26 High-efficient water heater gas distributor

Publications (1)

Publication Number Publication Date
CN210128517U true CN210128517U (en) 2020-03-06

Family

ID=69661993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920585152.0U Active CN210128517U (en) 2019-04-26 2019-04-26 High-efficient water heater gas distributor

Country Status (1)

Country Link
CN (1) CN210128517U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112629041A (en) * 2021-01-12 2021-04-09 宁波方太厨具有限公司 Gas distributor and gas water heater comprising same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112629041A (en) * 2021-01-12 2021-04-09 宁波方太厨具有限公司 Gas distributor and gas water heater comprising same

Similar Documents

Publication Publication Date Title
CN210128517U (en) High-efficient water heater gas distributor
CN108036513A (en) The sectional combustion structure of gas-heating water heater
CN209978398U (en) Constant temperature distributor for gas water heater
CN208282412U (en) A kind of gas distributing rod component applied to gas heater
CN108627036B (en) Plate heat exchanger with constant temperature function
CN211902816U (en) Steam generator
CN209978346U (en) Gas water heater
CN209013476U (en) Wall-hung boiler expansion tank
CN209042743U (en) A kind of high-pressure fluid heater
CN113639268A (en) Fire balloon combustor that fuel suitability is strong
CN210689193U (en) Novel single-layer ring furnace
CN216048409U (en) Vehicle-mounted gas water heater with built-in constant-temperature water tank
CN220981333U (en) Gas appliance
CN218442816U (en) Small-cavity high-power distributor
CN111550787A (en) Divide gas pole, divide gas pole subassembly, combustor and water heater
CN218846459U (en) Gas distributing rod assembly and gas water heater
CN201476014U (en) Ceramic high-efficient air self-preheating combustor
CN219160423U (en) Water-gas linkage valve and gas appliance
CN216769417U (en) Low-nitrogen square tube and gas water heating equipment
CN219756674U (en) Water heater structure
CN215523782U (en) Fully premixed commercial gas water heater
CN219588169U (en) Switching air valve and combustor
CN218295810U (en) Gas furnace end
CN217817430U (en) Wall-mounted furnace
CN218846431U (en) Gas water heater for heating

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant