CN202470445U - Plate-type heat exchanger water channel device for gas wall-hung heater - Google Patents
Plate-type heat exchanger water channel device for gas wall-hung heater Download PDFInfo
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- CN202470445U CN202470445U CN2012200760010U CN201220076001U CN202470445U CN 202470445 U CN202470445 U CN 202470445U CN 2012200760010 U CN2012200760010 U CN 2012200760010U CN 201220076001 U CN201220076001 U CN 201220076001U CN 202470445 U CN202470445 U CN 202470445U
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- heat exchanger
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Abstract
The utility model discloses a plate-type heat exchanger water channel device for a gas wall-hung heater. The plate-type heat exchanger water channel device comprises a plate-type heat exchanger, a water inlet valve and a water outlet valve, wherein a heating water connector, which is respectively connected to the heating water outlet of the water inlet valve and the heating water outlet of the water outlet valve, is formed on the plate-type heat exchanger. The plate-type heat exchanger water channel device is characterized in that a flow slowing device is arranged between the heating water connector of the plate-type heat exchanger and the water inlet valve or/and the water outlet valve, therefore, the thermal efficiency of the gas wall-hung heater can be effectively improved, the manufacture procedure is simplified further, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of plate type heat exchanger water route device, relates in particular to the plate type heat exchanger water route device that a kind of burnt gas wall hanging furnace is used.
Background technology
Existing burnt gas wall hanging furnace; Under the constant situation of input power; The plate type heat exchanger water route device that existing burnt gas wall hanging furnace is used mainly improves the thermal efficiency under the hot water pattern through two kinds of methods: a kind of is the internal structure that changes the plate type heat exchanger heat exchanger fin; Through changing the flow direction of heating water in plate type heat exchanger, increase the heat-exchange time of plate type heat exchanger centre halfback bath water and heating water, thereby realize improving the effect of the thermal efficiency under the hot water pattern; Another kind is the quantity that increases the plate type heat exchanger heat exchanger fin, through increasing the heat exchange area of the bathroom water that passes through plate type heat exchanger in the unit interval and the water that heats, reaches the purpose that improves the thermal efficiency under the hot water pattern; But these two kinds of methods all need change the structure of plate type heat exchanger, have the defective that manufacturing process is complicated, production cost is high, and in order to overcome above defective, we develop the plate type heat exchanger water route device that burnt gas wall hanging furnace is used.
Summary of the invention
The utility model technical problem to be solved is the plate type heat exchanger water route device that will provide a kind of burnt gas wall hanging furnace to use; Can under the situation that does not change the plate type heat exchanger internal structure, improve the thermal efficiency of burnt gas wall hanging furnace effectively, simplify manufacturing process further and reduce production costs.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises plate type heat exchanger, water inlet valve body and water outlet valve body; Plate type heat exchanger is provided with respectively and the heating delivery port of water inlet valve body, the heating water interface that links to each other of water outlet valve body, and the said plate type heat exchanger and the valve body of intaking are or/and be provided with the unhurried current device between the water outlet valve body.
Described unhurried current device is installed in the heating delivery port of water valve body into or/and in the heating water inlet of water outlet valve body.
Described unhurried current device is a seal member, and the internal diameter of described seal member is less than the internal diameter of the heating water interface of plate type heat exchanger.
Described seal member comprises a hollow circular cylinder, and the outer wall of cylinder one end is provided with flange.
Said seal member is processed by rubber or asbestos or soft metal.
The utility model is compared the beneficial effect that is produced with prior art: the utility model be employed in plate type heat exchanger and the water inlet valve body or/and be provided with between the water outlet valve body unhurried current device structure; Only need change the structure of seal member simply; Just can reduce the recirculated water discharge through plate type heat exchanger and slow down flow velocity; Thereby reach the purpose that improves the thermal efficiency, help simplifying manufacturing process, reduce production costs.
Further, the heating water inlet through the water outlet valve body is or/and be provided with the unhurried current device in the heating delivery port of water inlet valve body, thereby is convenient to install.
Further,, thereby sealing function between Inlet and outlet water valve body and the plate type heat exchanger can be realized, the thermal efficiency can be further improved again because the unhurried current device is a seal member.
Further, seal member is processed by asbestos or rubber or soft metal, can further realize reducing production costs.
Description of drawings: Fig. 1 is the utility model structural representation.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the profile of seal member 21 among Fig. 2.
The specific embodiment: referring to accompanying drawing 1, Fig. 2; This enforcement comprises plate type heat exchanger 1, water inlet valve body 3 and water outlet valve body 4; Plate type heat exchanger 1 is provided with respectively the heating water interface that links to each other with the heating water inlet 41 of the heating delivery port 31 of water inlet valve body 3, water outlet valve body 4; Heating water interface is a heating water import and export; The heating delivery port 31 of water inlet valve body 3 links to each other with plate type heat exchanger 1 heating water out; The heating water inlet 41 of water outlet valve body 4 links to each other with plate type heat exchanger 1 heating water inlet, and the bathroom water inlet 32 of water inlet valve body 3 links to each other with plate type heat exchanger 1 bathroom water inlet, and the sanitary outfall mouth 42 of water outlet valve body 4 links to each other with plate type heat exchanger 1 bathroom water delivery port; The heating water interface of plate type heat exchanger 1 and water inlet valve body 3 are or/and be provided with unhurried current device 2 between the water outlet valve body 4, present embodiment is in the heating delivery port 31 of heating water inlet of water outlet valve body 4 41 and water inlet valve body 3, unhurried current device 2 to be installed.
Referring to accompanying drawing 3; Unhurried current device 2 is a seal member 21; The internal diameter of said seal member 21 is less than the internal diameter of the heating water interface of plate type heat exchanger 1; Seal member 21 comprises a hollow circular cylinder, and the outer wall of cylinder one end is provided with flange 211, and seal member 21 is processed by rubber or asbestos or soft metal.
The burnt gas wall hanging furnace that with the input power is 26kw is an example; During installation; Earlier seal member 21 is contained in into water valve body 3 heating delivery ports 31 or/and in the heating delivery port 41 of water outlet valve body 4; And then is connected the heating delivery port 41 of water inlet valve body 3 heating water delivery ports 31 and water outlet valve body 4 on the locating hole of heating water out and heating water inlet of plate type heat exchanger 1, lock the completion installation process with soket head cap screw at last.During work; Utilize seal member 21 to seal, heating water gets in the water inlet valve body 3 through water inlet valve body 3 heating water inlets, and the heating water inlet through plate type heat exchanger 1 gets in the plate type heat exchanger 1 then; Get in the water outlet valve body 4 through plate type heat exchanger 1 heating water inlet; Heating water out through water outlet valve body 4 flows out at last, owing to dwindle the sectional area in heating water route through seal member 21, thus reduce the flow velocity of the heating water that gets into plate type heat exchanger 1; Increase the time of bathroom water and the heat exchange of heating water, reach the purpose that improves the thermal efficiency.
Claims (7)
1. a burnt gas wall hanging furnace is with plate type heat exchanger water route device; It comprises plate type heat exchanger (1), water inlet valve body (3) and water outlet valve body (4); Plate type heat exchanger (1) is provided with respectively the heating water interface that links to each other with the heating water inlet (41) of the heating delivery port (31) of water inlet valve body (3), water outlet valve body (4), it is characterized in that said plate type heat exchanger (1) heating water interface and the valve body (3) of intaking are or/and be provided with the device (2) that flows slowly between the water outlet valve body (4).
2. burnt gas wall hanging furnace according to claim 1 is with plate type heat exchanger water route device, it is characterized in that heating delivery port (31) that described unhurried current device (2) is installed in water valve body (3) into is or/and in the heating water inlet (41) of water outlet valve body (4).
3. burnt gas wall hanging furnace according to claim 1 and 2 is with plate type heat exchanger water route device; It is characterized in that described unhurried current device (2) is a seal member (21), the internal diameter of described seal member (21) is less than the internal diameter of the heating water interface of plate type heat exchanger (1).
4. burnt gas wall hanging furnace according to claim 3 is characterized in that with plate type heat exchanger water route device described seal member (21) comprises a hollow circular cylinder, and the outer wall of cylinder one end is provided with flange (211).
5. burnt gas wall hanging furnace according to claim 4 is with plate type heat exchanger water route device, it is characterized in that said seal member (21) processed by rubber.
6. burnt gas wall hanging furnace according to claim 4 is with plate type heat exchanger water route device, it is characterized in that said seal member (21) processed by asbestos.
7. burnt gas wall hanging furnace according to claim 4 is with plate type heat exchanger water route device, it is characterized in that said seal member (21) processed by the soft metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200760010U CN202470445U (en) | 2012-03-03 | 2012-03-03 | Plate-type heat exchanger water channel device for gas wall-hung heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200760010U CN202470445U (en) | 2012-03-03 | 2012-03-03 | Plate-type heat exchanger water channel device for gas wall-hung heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470445U true CN202470445U (en) | 2012-10-03 |
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ID=46918599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200760010U Expired - Lifetime CN202470445U (en) | 2012-03-03 | 2012-03-03 | Plate-type heat exchanger water channel device for gas wall-hung heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708311A (en) * | 2019-02-14 | 2019-05-03 | 珠海格力电器股份有限公司 | Plate changes waterway structure and wall-hung boiler |
-
2012
- 2012-03-03 CN CN2012200760010U patent/CN202470445U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708311A (en) * | 2019-02-14 | 2019-05-03 | 珠海格力电器股份有限公司 | Plate changes waterway structure and wall-hung boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
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| CX01 | Expiry of patent term |