CN109026668B - Pump housing for a heating installation - Google Patents
Pump housing for a heating installation Download PDFInfo
- Publication number
- CN109026668B CN109026668B CN201811105147.1A CN201811105147A CN109026668B CN 109026668 B CN109026668 B CN 109026668B CN 201811105147 A CN201811105147 A CN 201811105147A CN 109026668 B CN109026668 B CN 109026668B
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- CN
- China
- Prior art keywords
- pump
- reversing valve
- water inlet
- shell
- adjustable bypass
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a pump shell for heating equipment, wherein the pump shell is provided with a water inlet and a water outlet, the opening directions of the water inlet and the water outlet are opposite, the water inlet and the water outlet are respectively arranged on the upper side and the lower side of the pump shell, a reversing valve shell is arranged on one side of the radial direction of the pump shell, which is close to the water inlet, a reversing valve is arranged in the reversing valve shell, an adjustable bypass valve shell is arranged on the rear side of the pump shell, an adjustable bypass valve is arranged in the adjustable bypass valve shell, and a hot water circulation water inlet is arranged at the tail part of the adjustable bypass valve shell.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to a pump housing for heating equipment.
Background
The compact pump housing is applied to heating industrial water, and a general heating apparatus has two heating circuits for indoor heating and two heating circuits for supplying hot water; one circuit provides hot water and the other circuit heats the hot water. The water is generally introduced into a thermal circuit, heated by a heating device, and circulated by a pump through the thermal circuit for indoor heating. In order to provide hot water, a separate reversing valve is required to be installed in the heating circuit to be connected with the heating equipment, so that the heating circuit for indoor heating can be disconnected and connected into the heating circuit for providing hot water, besides, other parts such as a bypass valve interface and the like are still required to be connected between the pump housing and the heating equipment, the installation is complex, and the installation cost is high.
Disclosure of Invention
The present invention aims to provide a pump housing for a heating apparatus, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a pump housing for heating equipment, includes the pump assembly, the pump assembly is equipped with water inlet and delivery port, water inlet and delivery port opening direction are opposite direction, set up the upper and lower both sides at the pump housing respectively, the radial direction of pump housing is equipped with the switching-over valve casing and is close to one side of water inlet, be provided with the switching-over valve in the switching-over valve casing, the rear side of pump housing is equipped with adjustable bypass valve casing, and is provided with adjustable bypass valve in the adjustable bypass valve casing, the afterbody of adjustable bypass valve casing is equipped with hot water circulation water inlet.
Preferably, the adjustable bypass valve casing extends to the horizontal axis direction from the elbow pipe section of the reversing valve casing to the rear lower part of the pump casing in an arc shape, the horizontal direction is mutually perpendicular to the vertical axis direction of the water outlet, and the two axes are different-plane straight lines.
Preferably, the hot water circulation water inlet is connected with the heating equipment through a connecting pipe.
Preferably, the connection part of the reversing valve casing and the pump casing is provided with a first opening which is led into the pump casing, and the intersection part of the reversing valve casing and the adjustable bypass valve casing is provided with a second opening, so that the reversing valve casing is communicated with the adjustable bypass valve casing.
Preferably, the reversing valve is a two-position three-way reversing valve.
Compared with the prior art, the invention has the beneficial effects that:
1. In order to solve the existing problems in the background technology, the position relation of the pump shell, the hot water circulation water inlet, the reversing valve and the adjustable bypass valve which are set in advance is adopted in the novel integrated circuit breaker, and the novel integrated circuit breaker is integrally formed by a die, so that the novel integrated circuit breaker is low in cost in production, can be produced in batches, can achieve the effect of convenient operation in operation, and reduces the installation cost.
2. The pump housing has a compact structure and higher space utilization rate, and a plurality of connectors are arranged on the pump housing and can accommodate a large number of accessory installation, such as reversing valves, sensors and the like. Reduces the manufacturing and installation cost of the heating equipment and is convenient for later maintenance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the first opening and the second opening;
FIG. 3 is a simplified schematic diagram of a pump assembly;
FIG. 4 is a schematic view of the structure of FIG. 2 rotated 90;
FIG. 5 is a cross-sectional view of an adjustable bypass valve housing structure;
FIG. 6 is an enlarged schematic view of the internal structure of the adjustable bypass valve housing;
Fig. 7 is a cross-sectional view of the reversing valve housing;
Fig. 8 is an enlarged schematic view of the internal structure of the reversing valve.
In the figure: pump assembly 1, adjustable bypass valve housing 2, pump housing 3, hot water circulation water inlet 4, water inlet 5, reversing valve housing 6, reversing valve 7, adjustable bypass valve 8, water outlet 9, first opening 10, second opening 11.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, a pump housing for a heating apparatus according to an embodiment of the present invention includes a pump assembly 1, where the pump assembly 1 is a circulation pump driven by a motor, the pump assembly 1 is provided with a water inlet 5 and a water outlet 9, the opening directions of the water inlet 5 and the water outlet 9 are opposite, the water inlet 5 and the water outlet 9 are respectively disposed on the upper and lower sides of the pump housing 3, a reversing valve housing 6 is disposed on a side of the pump housing 3, which is close to the water inlet 5, a reversing valve 7 is disposed in the reversing valve housing 6, an adjustable bypass valve housing 2 is disposed on the rear side of the pump housing 3, and an adjustable bypass valve 8 is disposed in the adjustable bypass valve housing 2, when the heating circulation flow is small, the instantaneous water temperature of a heating boiler may be too high, an adjustable bypass valve 8 is disposed at the position, and part of normal temperature water may enter the water pump from the passage, so as to relieve the system water temperature too high, and to solve the problem of suspended operation of the boiler, and the tail of the adjustable bypass valve housing 2 is provided with a hot water circulation inlet 4.
In this embodiment, the adjustable bypass valve housing 2 extends in an arc shape from the elbow pipe section of the reversing valve housing 6 to the horizontal axis direction from the rear lower side of the pump housing 3, the horizontal direction is perpendicular to the vertical axis direction of the water outlet 9, and the two axes are different-plane straight lines.
In this embodiment, the hot water circulation water inlet 4 is connected to the heating apparatus by a connection pipe.
In this embodiment, as shown in fig. 2, a first opening 10 is provided at the junction of the reversing valve housing 6 and the pump housing 3, the opening leading to the interior of the pump housing 3, and a second opening 11 is provided at the junction of the reversing valve housing 6 and the adjustable bypass valve housing 2, so that the reversing valve housing 6 communicates with the adjustable bypass valve housing 2.
In this embodiment, as shown in fig. 8, the reversing valve 7 is a two-position three-way reversing valve, and the reversing valve housing 6 is used for switching whether the water path inlet enters the pump body from the water inlet 5 or enters the pump body from the circulating hot water inlet 4, so as to realize the switching of two paths of circulating water paths, and when the reversing valve 7 moves downwards, the water inlet 5 is communicated with the pump housing 3 through the three-way reversing valve housing 6 at this time, so as to realize the heating large circulation; after the reversing valve 7 moves upwards, the water inlet 5 is closed, and the circulating hot water inlet 4 is communicated with the pump body 3 through the three-way reversing valve housing 6, so that small circulating heat exchange of domestic water is realized.
According to the pump housing for the heating equipment, in order to solve the existing problems in the background technology, the preset position relationship among the pump housing 3, the hot water circulation water inlet 4, the reversing valve 7 and the adjustable bypass valve 8 is adopted, and the die is integrally formed, so that the cost is low in production, mass production can be realized, the effect of convenient operation can be achieved in operation, and the installation cost is reduced.
It is to be understood that the terms "bottom wall," "one end," "top wall," "other end," "upper," "one side," "inner," "front end," "middle," "two ends," and the like are merely used for convenience in describing the present invention and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Pump housing for a heating installation, comprising a pump assembly (1), characterized in that: the pump assembly (1) is provided with a water inlet (5) and a water outlet (9), the opening directions of the water inlet (5) and the water outlet (9) are opposite, the water inlet and the water outlet are respectively arranged on the upper side and the lower side of the pump shell (3), a reversing valve shell (6) is arranged on one side, close to the water inlet (5), of the radial direction of the pump shell (3), a reversing valve (7) is arranged in the reversing valve shell (6), an adjustable bypass valve shell (2) is arranged on the rear side of the pump shell (3), an adjustable bypass valve (8) is arranged in the adjustable bypass valve shell (2), and a hot water circulation water inlet (4) is arranged at the tail part of the adjustable bypass valve shell (2);
The adjustable bypass valve casing (2) extends to the horizontal axis direction from the elbow pipe section of the reversing valve casing (6) to the rear lower part of the pump casing (3) in an arc shape, the horizontal direction is mutually perpendicular to the vertical axis direction of the water outlet (9), and the two axes are different-plane straight lines;
The hot water circulation water inlet (4) is connected with heating equipment through a connecting pipe;
A first opening (10) is formed in the joint of the reversing valve casing (6) and the pump casing (3), the opening is led into the pump casing (3), and a second opening (11) is formed in the joint of the reversing valve casing (6) and the adjustable bypass valve casing (2), so that the reversing valve casing (6) is communicated with the adjustable bypass valve casing (2);
the reversing valve (7) is a two-position three-way reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105147.1A CN109026668B (en) | 2018-09-21 | 2018-09-21 | Pump housing for a heating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105147.1A CN109026668B (en) | 2018-09-21 | 2018-09-21 | Pump housing for a heating installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109026668A CN109026668A (en) | 2018-12-18 |
| CN109026668B true CN109026668B (en) | 2024-05-10 |
Family
ID=64617302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811105147.1A Active CN109026668B (en) | 2018-09-21 | 2018-09-21 | Pump housing for a heating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109026668B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000130838A (en) * | 1998-10-26 | 2000-05-12 | Noritz Corp | Bath equipment and switching valve |
| EP1884717A1 (en) * | 2006-07-28 | 2008-02-06 | Grundfos Management A/S | Heating system |
| CN103644023A (en) * | 2013-11-07 | 2014-03-19 | 山西新天地发动机制造有限公司 | Engine water pump with thermostat chamber |
| CN103672035A (en) * | 2013-12-04 | 2014-03-26 | 广州迪森家用锅炉制造有限公司 | Plate-exchange integrated water way of fuel gas heating water heater and water outlet valve of plate-exchange integrated water way |
| DE102013214861A1 (en) * | 2012-08-16 | 2014-05-22 | Robert Bosch Gmbh | Regulating device for static fluid hydrostatic pump, has power adjusting valve provided with three interfaces and valve slide block, and clapboard provided with throttling bolt, where pressure of pressure interface is reduced |
| EP3012553A1 (en) * | 2014-10-21 | 2016-04-27 | Grundfos Holding A/S | Construction unit for a heating system |
| CN106678051A (en) * | 2016-12-30 | 2017-05-17 | 芜湖广盈实业有限公司 | Washing and draining integrated pump for dishwasher |
| CN208763881U (en) * | 2018-09-21 | 2019-04-19 | 合肥新沪屏蔽泵有限公司 | A kind of pump case for heating equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6929187B2 (en) * | 2000-10-25 | 2005-08-16 | Grundfos Pumps Manufacturing Corporation | Water control fixture having thermostatically controlled bypass valve |
-
2018
- 2018-09-21 CN CN201811105147.1A patent/CN109026668B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000130838A (en) * | 1998-10-26 | 2000-05-12 | Noritz Corp | Bath equipment and switching valve |
| EP1884717A1 (en) * | 2006-07-28 | 2008-02-06 | Grundfos Management A/S | Heating system |
| DE102013214861A1 (en) * | 2012-08-16 | 2014-05-22 | Robert Bosch Gmbh | Regulating device for static fluid hydrostatic pump, has power adjusting valve provided with three interfaces and valve slide block, and clapboard provided with throttling bolt, where pressure of pressure interface is reduced |
| CN103644023A (en) * | 2013-11-07 | 2014-03-19 | 山西新天地发动机制造有限公司 | Engine water pump with thermostat chamber |
| CN103672035A (en) * | 2013-12-04 | 2014-03-26 | 广州迪森家用锅炉制造有限公司 | Plate-exchange integrated water way of fuel gas heating water heater and water outlet valve of plate-exchange integrated water way |
| EP3012553A1 (en) * | 2014-10-21 | 2016-04-27 | Grundfos Holding A/S | Construction unit for a heating system |
| CN106678051A (en) * | 2016-12-30 | 2017-05-17 | 芜湖广盈实业有限公司 | Washing and draining integrated pump for dishwasher |
| CN208763881U (en) * | 2018-09-21 | 2019-04-19 | 合肥新沪屏蔽泵有限公司 | A kind of pump case for heating equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109026668A (en) | 2018-12-18 |
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