CN214665228U - Constant temperature heat exchanger for gas water heater - Google Patents
Constant temperature heat exchanger for gas water heater Download PDFInfo
- Publication number
- CN214665228U CN214665228U CN202120790314.1U CN202120790314U CN214665228U CN 214665228 U CN214665228 U CN 214665228U CN 202120790314 U CN202120790314 U CN 202120790314U CN 214665228 U CN214665228 U CN 214665228U
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- China
- Prior art keywords
- storage box
- water
- heat exchanger
- water storage
- heat exchange
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- Expired - Fee Related
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Abstract
The utility model provides a constant temperature heat exchanger for gas heater, which comprises a housin, the casing both sides are equipped with into water storage box and play water storage box, be equipped with a plurality of heat exchange tubes and cooling tube in the casing, the cooling tube is located shells inner wall, the cooling tube intercommunication water inlet water storage box and play water storage box, heat exchange tube one end through the connecting pipe of intaking with water inlet water storage box intercommunication, the other end through go out the water connecting pipe with play water storage box intercommunication, water inlet water storage box is equipped with the inlet tube connecting hole, it is equipped with out the water connecting hole to go out water storage box. The utility model discloses a constant temperature heat exchanger for gas heater can effectively avoid the problem of outage temperature rise and the cold water of start-up of secondary.
Description
Technical Field
The utility model relates to a water heater technical field, concretely relates to constant temperature heat exchanger for gas heater.
Background
At present, common gas water heaters cannot avoid the bath pain points of water supply stop, temperature rise and cold water supply start. Specifically, after water is temporarily cut off in the bathing process, a part of high-temperature water is sensed during the second boiling (such as shower gel spraying in the bathing process) and then a part of cold water is sensed, and then the water temperature slowly rises to be stable; after the machine is stopped for a short time in the bathing process, the water heater needs to be cleaned and ignited before water is boiled again, so that the cold water in about 10 seconds is not heated, and the bathing comfort is seriously influenced in the process.
SUMMERY OF THE UTILITY MODEL
In order to compensate the deficiencies in the prior art, the utility model provides a constant temperature heat exchanger for gas heater can effectively avoid the problem of cutting off the water temperature rise and the cold water of start-up of secondary.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a constant temperature heat exchanger for gas heater, includes the casing, the casing both sides are equipped with into water storage box and play water storage box, be equipped with a plurality of heat exchange tubes and cooling tube in the casing, the cooling tube is located shells inner wall, the cooling tube intercommunication water storage box and play water storage box advance, heat exchange tube one end through advance the water connecting pipe with advance water storage box intercommunication, the other end through go out the water connecting pipe with play water storage box intercommunication, the water storage box that advances is equipped with water inlet pipe connecting hole, it is equipped with out the water connecting hole to go out the water storage box.
Furthermore, a plurality of heat exchange tubes are parallel to each other and are connected in series to form a whole.
Furthermore, the heat exchange tubes are straight tubes, two ends of each heat exchange tube are respectively connected with a guide plate, and the heat exchange tubes are connected in series through a plurality of guide grooves in the guide plates.
Furthermore, the heat exchange tubes penetrate through the heat absorption sheets which are arranged in a straight line, and the heat absorption sheets are provided with a plurality of smoke temperature shunting holes.
Further, the cooling pipe is bent and arranged on the inner wall of the shell.
Furthermore, the inner wall of the shell is provided with a groove for accommodating the cooling pipe, and the cooling pipe is embedded in the groove.
Furthermore, fire grate mounting holes are formed in the bottom ends of the two opposite side walls of the shell, and fan mounting holes are formed in the top end of the shell.
Further, the casing comprises left side board, right side board, preceding curb plate, posterior lateral plate, the water storage box welding of intaking is in the left side board, the water storage box welding of going out is in the right side board, the recess is located on the preceding curb plate.
Compared with the prior art, the utility model discloses following beneficial technological effect has:
the utility model discloses a constant temperature heat exchanger for gas heater, the both sides branch of casing are equipped with into water storage box, go out water storage box, and water can be divided into two after getting into water storage box, and partly heats the back via the heat exchanger, mixes in going out water storage box with the water that another part did not heat, and the water in the play water storage box is the warm water all the time, can effectively avoid the problem of outage temperature rise and secondary start cold water, improves the bathing travelling comfort.
Drawings
Fig. 1 is a perspective view of a constant temperature heat exchanger for a gas water heater according to the present invention.
Fig. 2 is an exploded view of a constant temperature heat exchanger for a gas water heater according to the present invention.
Fig. 3 is a front view of a thermostatic heat exchanger for a gas water heater according to the present invention.
Fig. 4 is a structural diagram of a heat absorbing sheet of a constant temperature heat exchanger for a gas water heater according to the present invention.
Wherein: 1. a housing; 11. a left side plate; 12. a right side plate; 13. a front side plate; 131. a groove; 14. a rear side plate; 15. a fan mounting hole; 16. fire grate mounting holes; 2. a water inlet and storage box; 21. a water inlet pipe connecting hole; 3. a water outlet and storage box; 31. a water outlet pipe connecting hole; 4. a heat exchange pipe; 5. a cooling tube; 6. a heat absorbing sheet; 61. a heat exchange tube fixing hole; 62. a smoke temperature shunt hole; 7. a baffle; 71. an inner end plate; 72. an outer end plate; 721. a diversion trench; 8. a water inlet connecting pipe; 9. and a water outlet connecting pipe.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.
Example 1
As shown in fig. 1-4, a constant temperature heat exchanger for a gas water heater includes a stainless steel casing 1, which is composed of a left side plate 11, a right side plate 12, a front side plate 13 and a rear side plate 14. The lower part of the outer side of the left side plate 11 is welded with a water inlet storage box 2, and the water inlet storage box 2 is provided with a water inlet pipe connecting hole 21 for connecting a water inlet pipe. The lower part of the outer side of the right side plate 12 is welded with a water outlet storage box 3, and the water outlet storage box 3 is provided with a water outlet pipe connecting hole 31 for connecting a water outlet pipe.
A plurality of heat exchange tubes 4 and cooling tubes 5 are arranged in the shell 1. The heat exchange tubes 4 are preferably 8 round straight tubes, and the heat exchange tubes 4 are parallel to each other and penetrate through a plurality of heat absorbing fins 6 which are arranged in a straight line. The heat absorbing sheet 6 is provided with heat exchange tube fixing holes 61 and a plurality of smoke temperature shunting holes 62, which is convenient for the dispersion of smoke. The two ends of the heat exchange tube 4 are respectively connected with a guide plate 7, and the guide plates 7 are respectively fixed on the tops of the inner sides of the left side plate 11 and the right side plate 12.
The flow guide plate 7 is composed of an inner end plate 71 and an outer end plate 72, four flow guide grooves 721 are arranged on the outer end plate 72, each flow guide groove 721 is communicated with the end parts of two heat exchange tubes 4, and the flow guide grooves 721 on the two opposite outer end plates 72 are arranged in a staggered manner, so that 8 heat exchange tubes 4 can be connected in series to form a whole.
The water inlet storage box 2 is connected with one of the diversion grooves 721 of the diversion plates 7 on the same side through a water inlet connecting pipe 8, and the water outlet storage box 3 is connected with one of the diversion grooves 721 of the diversion plates 7 on the same side through a water outlet connecting pipe 9.
The cooling pipe 5 is preferably a bent snake-shaped round pipe, one end of the cooling pipe is connected with the water inlet storage box 2, and the other end of the cooling pipe is connected with the water outlet storage box 3. The inner side of the front side plate 13 is provided with a groove 131 for accommodating the cooling pipe 5, and the cooling pipe 5 is embedded in the groove 131.
The top ends of the left side plate 11 and the right side plate 12 are provided with fan mounting holes 15 for mounting fans. The bottom ends of the front side plate 13 and the rear side plate 14 are provided with fire row mounting holes 16 for mounting fire row burners.
The utility model discloses a constant temperature heat exchanger for gas heater, its theory of operation as follows:
cold water enters the water inlet storage box 2 from the water inlet pipe connecting hole 21, part of the water flows into the guide plate 7 through the water inlet connecting pipe 8 and then enters the heat exchange pipe 4 through the guide plate 7, the heat absorption sheet 6 sleeved outside the heat exchange pipe 4 can heat or insulate the water in the pipe, and the 8 heat exchange pipes 4 are heated in series through the guide plates 7 on the two sides and then are guided into the water outlet storage box 3 through the water outlet connecting pipe 9; the other part of water flows into the water outlet storage box 3 through the cooling pipe 5 and is mixed with the water heated by the heat exchange pipe 4, and the mixed water is led out from the water outlet pipe connecting hole 31.
Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. A thermostatic heat exchanger for a gas water heater, characterized in that: the improved water-cooling water heater comprises a shell, the shell both sides are equipped with into water storage box and play water storage box, be equipped with a plurality of heat exchange tubes and cooling tube in the shell, the cooling tube is located shells inner wall, the cooling tube intercommunication water storage box and play water storage box of intaking, heat exchange tube one end through intake connecting pipe with intake water storage box intercommunication, the other end through go out the water connecting pipe with play water storage box intercommunication, intake water storage box is equipped with the inlet tube connecting hole, play water storage box is equipped with out the water connecting hole.
2. A thermostatic heat exchanger for a gas water heater according to claim 1, characterized in that: the heat exchange tubes are parallel to each other and are connected in series to form a whole.
3. A thermostatic heat exchanger for a gas water heater according to claim 2, characterized in that: the heat exchange tubes are straight tubes, two ends of each heat exchange tube are respectively connected with a guide plate, and the heat exchange tubes are connected in series through guide grooves in the guide plates.
4. A thermostatic heat exchanger for a gas water heater according to claim 3, characterized in that: the heat exchange tubes penetrate through the heat absorption sheets which are arranged in a straight line, and the heat absorption sheets are provided with a plurality of smoke temperature shunting holes.
5. A thermostatic heat exchanger for gas water heater according to any of claims 1-4 characterized by: the cooling pipe is arranged on the inner wall of the shell in a bending mode.
6. A thermostatic heat exchanger for a gas water heater according to claim 5, characterized in that: the inner wall of the shell is provided with a groove for accommodating the cooling pipe, and the cooling pipe is embedded in the groove.
7. A thermostatic heat exchanger for a gas water heater according to claim 6, characterized in that: the bottom ends of two opposite side walls of the shell are provided with fire grate mounting holes, and the top end of the shell is provided with a fan mounting hole.
8. A thermostatic heat exchanger for a gas water heater according to claim 7, characterized in that: the shell is composed of a left side plate, a right side plate, a front side plate and a rear side plate, the water inlet storage box is welded on the left side plate, the water outlet storage box is welded on the right side plate, and the groove is formed in the front side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120790314.1U CN214665228U (en) | 2021-04-19 | 2021-04-19 | Constant temperature heat exchanger for gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120790314.1U CN214665228U (en) | 2021-04-19 | 2021-04-19 | Constant temperature heat exchanger for gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214665228U true CN214665228U (en) | 2021-11-09 |
Family
ID=78463271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120790314.1U Expired - Fee Related CN214665228U (en) | 2021-04-19 | 2021-04-19 | Constant temperature heat exchanger for gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214665228U (en) |
-
2021
- 2021-04-19 CN CN202120790314.1U patent/CN214665228U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |